Question

Qual é a resposta de
4x(2×-5)=3-(-2×+1)

Answer 1

$4 \times (2x - 5) = 3 - ( - 2x + 1)$

$8x - 20 = 3 + 2x - 1$

$8x - 20 = 2 + 2x$

$8x - 2x = 2 + 20$

$6x = 22$

$x = \frac{22}{6} = \frac{22 \div 2}{6 \div 2} = \frac{11}{3}$

$\red{x = \frac{11}{3}}$