Question

2x-20+26+x+x+20=68 xfaaaaaaaaaaaaa

Answer 1

Explicación paso a paso:

$2x - 20 + 26 + x + x + 20 = 68 \\ 2x + x + x - 20 + 26 + 20 = 68 \\4 x - 20 + 26 + 20 = 68 \\ 4x + 26 + 20 = 68 + 20 \\ 4x + 46 = 88 \\ 4x = 88 - 46 \\ 4x = 42 \\ \\ x = \frac{42}{4} \\ \\ x = 10.5$

Answer 2

Respuesta:

$2x - 20 + 26 + x + x + 20 = 68 \\ 2x + x + x = 68 + 20 - 26 - 20 \\ 4x = 42 \\ x = \frac{42}{4} \\ x = 10.5$