Question

4. Solve each equation for the variable. Show your work. (8 points: 2 points each with work shown)

A. 10 + x = 23 (I have the answer for A, however i am having difficulties with the other problems.)

C. –7.4x = –22.2

B. 12.7 = x – 3.8

D. -3/5x = 6

Thank you for your help. :)

Answer 1

for c x = -3

Explanation:

Answer 2

Explanation:

A 10 + x = 23

x = 23 - 10

x = 13

B - 7.4x = - 22.2

x = - 22.2 / - 7.4

x = 3

C 12.7 = x - 3.8

12.7 + 3.8 = x

16.5 = x

D - 3/5x = 6

-0.6x = 6

x = 6/- 0.6

x = - 10