grade 8 · ALG-035

Count equation solutions

Simplify both sides to see whether the variable remains or a true/false statement results.

Learn togetherFresh problem · seed 1384205114

How many solutions does 3(x + 3) = 3x + 10 have?

Let's work it out together.

Work through one checkpoint at a time. Your answer area opens after the reasoning.

Checkpoint 1

Expand and combine each side.
Checkpoint 2

If x remains, there is one solution.
Checkpoint 3

If x disappears, decide whether the remaining statement is always true or false.

Infinitely many solutionsOne solutionNo solution