Question

Решите уравнение: ( 3х+2)/8+(5-х)/4=3/4

Answer 1

$\frac{3x + 2}{8} + \frac{5 - x}{4} = \frac{3}{4} \\ 3x + 2 + 10 - 2x = 6 \\ 3x - 2x = 6 - 2 - 10 \\ x = - 6$

Answer 2

$\frac{3x+2}{8}+\frac{5-x}{4} =\frac{3}{4}\\\\\frac{3x+2}{8}*8+\frac{5-x}{4}*8=\frac{3}{4}*8\\\\3x+2+2(5-x)=6\\\\3x+2+10-2x=6\\\\x=6-12\\\\x=-6$