anonymous3152 anonymous3152

26-10-2017
Mathematics

contestada

can somebody show me how to solve this:

42 + 8x + 13 = 7

Respuesta :

taniaorozco taniaorozco

26-10-2017

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!

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