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Algebra Homework Help

Need help with algebra homework? Work through equations, inequalities, factoring, functions, exponents, and word problems with clear step-by-step explanations, then practice the same skills.

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Learn the concept, practice it, and create study material you can use again.

Help with algebra homework, step by step

Algebra gets easier when you can see why each step works. Study Help Central helps you break a problem into smaller steps instead of jumping straight to an answer. Use the examples below to review common algebra skills, then open the Math Solver when you need help with a specific homework problem.

Solving equations

Practice one-step, two-step, and multi-step equations while keeping both sides balanced.

Inequalities

Learn how to solve and graph inequalities, including when to reverse the inequality sign.

Factoring

Review greatest common factors, trinomials, and the difference of squares.

Functions & graphs

Work with function notation, slope, intercepts, tables, and linear graphs.

Exponents

Use exponent rules for products, quotients, powers, and negative exponents.

Algebra word problems

Turn written information into equations and solve for the unknown quantity.

Example: solve a linear equation

Problem: 3x + 5 = 20

Step 1: Subtract 5 from both sides: 3x = 15.
Step 2: Divide both sides by 3: x = 5.
Check: 3(5) + 5 = 20, so the solution works.

What to do when you are stuck

First identify what the problem is asking you to find. Then write down the rule or formula that applies, complete one operation at a time, and check your result by substituting it back into the original problem when possible. If a step still does not make sense, use the Math Solver for a guided explanation or try algebra practice to strengthen the skill.

Learn it, practice it, remember it

Use explanations to understand the steps, practice the skill, review mistakes, and prepare for future assignments and tests. You can also review College Algebra for more course topics and study support.

Algebra topics — click a box to open it

Solving equations

Use inverse operations to isolate the variable while keeping both sides balanced.

Example: 3x + 7 = 25 → subtract 7 → 3x = 18 → divide by 3 → x = 6.

Practice with the Math Solver →

Inequalities

Solve inequalities like equations, but reverse the inequality sign when multiplying or dividing by a negative number.

Example: −2x > 8 → divide by −2 → x < −4.

Get help with an inequality →

Factoring

Look first for a greatest common factor, then check for patterns such as trinomials or a difference of squares.

Example: x² − 9 = (x − 3)(x + 3).

Practice Algebra →

Functions & graphs

Practice function notation, slope, intercepts, tables, and how changes in an equation affect a graph.

Example: In y = 2x + 3, the slope is 2 and the y-intercept is 3.

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Exponents

Use exponent rules carefully for multiplication, division, powers of powers, and negative exponents.

Example: x³ · x² = x⁵ because exponents add when the bases match.

Practice Algebra →

Algebra word problems

Identify the unknown, assign a variable, translate the written relationships into an equation, solve, and check the answer in context.

Example: “Seven more than three times a number is 25” becomes 3x + 7 = 25.

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