Question

What is 2(7-x)=6(1+2x)

Answer 1

$2(7-x)=6(1+2x) \\ \\ 14-2x=6+12x \\ \\ 14-6=12x+2x \\ \\ 8=14x \\ \\ x\approx0.57 \\\\\huge\text{The answer is 0.57}$

Answer 2

14-2x=6+12x
14=6+10x
8=10x
0.8=x