Question

-4(16+8х)+12(7-3 х)=50(х+3)-(15-х)

Answer 1

-64-32х+84-36х=50х+150-15+х
20-68х=51х+135
-119х=115
-х=115/119
х=-0,96

Answer 2

$-4(16+8x)+12(7-3x)=50(x+3)-(15-x) \ \ -64-32x+84-36x=50x+150-15+x \ -32x-36x-50x-x=150-15+64-84 \ -119x=115\x=- frac{115}{119}$