Solve equations and inequalities
Solve equations with multiple terms and solve inequalities with two operations, and verify the solutions. Unlimited questions, five difficulty levels, and a full worked solution every time — free.
Try one
Solve for x.
3 · x = 30
Answer: 10
See one solved, step by step
Solve for n.
2 · n + 2 = 30
📘 Worked solution
12 · n + 2 = 30Start with the equation.
22 · n = 28Subtract 2 from both sides.
3n = 28 / 2 = 14Divide both sides by 2 to finish.
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