Question

What is the solution of the equation? 4.7x + 3.8 = 13.2

A. 3.6

B. 3.7

C. 2

D. 3

need help i want to show my son how to do it but i failed in math so can someone run me through this so i can show him thanks

Answer 1

4.7x + 3.8 = 13.2
first aim is to get 4.7x on left of the '=' and numbers on right
to do this subtract 3.8 from both sides:
4.7x + 3.8 - 3.8 = 13.2 - 3.8
4.7x = 9.4
now divide both sides by 4.7 to get value of x:

x = 9.4/4.7

Answer 2

so divide 9.4 by 4.7 and you have x

Answer 3

2

Answer 4

yea

Answer 5

ty

Answer 6

yw