Question

Which value of x makes the equation 1.25(4x - 10) = 7.5 true

Answer 1

x=4

Explanation:

1.25(4(4)-10)=7.5

1.25(16-10)=7.5

1.25(6)=7.5

7.5=7.5

TRUE

Answer 2

Answer: x = 4

Explanation:

1.25(4x-10)=7.5

5x-12.5 = 7.5

5x = 20

x = 4