Question

$\frac{ x}{2} + 4x = 15 - (x - 6)$

Answer 1

x/2+4x/1=15-(x-6)

8x+x/2=15-x+6

8x+x/2=21-x/1

multiplica cruzado

9x=42-2x

9x+2x=42

11x=42

x=42/11