20-10-2017
Mathematics

contestada

32(x+5)+2=7(1−x)

i cant figure it out

Respuesta :

texaschic101 texaschic101

20-10-2017

32(x + 5) + 2 = 7(1 - x)....distribute thru the parenthesis
32x + 160 + 2 = 7 - 7x...simplify
32x + 162 = 7 - 7x....add 7x to both sides
32x + 7x + 162 = 7....subtract 162 from both sides
32x + 7x = 7 - 162...simplify
39x = -155...divide both sides by 39
x = -155/39
x = - 3 38/39 or -3.97 <==

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