Question

Which expression is equivalent to 3x+10−x+12 ?

26x

24x

2x + 22

4x + 22

Answer 1

Answer: 2x + 22

Solution: Simplify the expression.

3x + 10 - x + 12

3x - x = 2x

10 + 12 = 22

Therefore, the answer is 2x + 22.