Question

Chen was asked to solve the inequality: 2x-5(x-1)<50. She gave an answer of x < -15 substitute in any Value for x less than -15 to determine if Chen is correct.If not, determine the correct solution

Answer 1

Explanation:

2x-5(x-1)<50

2x-5x+5<50

-3x<45

divide by 3

-x<15

x>-15

She is incorrect.