Question

can somebody show me how to solve this:

42 + 8x + 13 = 7

Answer 1

42 + 8x + 13 = 7

8x + 55 = 7 

8x = 7 - 55  subtract both sides by 55

8x = -48

x = -48/8   divide both sides by 8

x = - 6

hope this helped, God bless!