Question

Quanto é 10x+50+8x+32=5x+65+121

Answer 1

10x+8x-5x=65+121-50-32
13x= 104
$x = \frac{104}{13}$
X=8
V={8}

Answer 2

10x + 50 + 8x + 32 = 5x + 65 + 121
10x + 8x - 5x = 65 + 121 - 50 - 32
18x - 5x = 186 - 50 - 32
13x = 136 - 32
13x = 104
x = 104/13
x = 8