Question

qual valor da incógnita: 2(x-5)+3(1-2x)=2(3x)​

Answer 1

Vamos descobrir.

2(x-5)+3(1-2x)=2(3x)

2x - 10 + 3 - 6x = 6x

-4x - 7 = 6x

6x + 4x = -7

10x = -7

x = -7/10

a incógnita vale -7/10

Answer 2

Boa Noite :)

$2 \times (x - 5) + 3 \times (1 - 2x) = 2 \times (3x)$

$2x - 10 + 3 - 6x = 6x$

$- 4x - 7 = 6x$

$- 4x - 6x = 7$

$- 10x = 7$

${}\boxed{x = - \frac{7}{10} }$