Question

Determine a raiz da equação 2(x – 1) = 5(x – 1)

Answer 1

Resposta:

X=1

Explicação passo-a-passo:

$2(x - 1) = 5(x - 1)$

$2(x - 1) - 5(x - 1) = 0$

$(2 - 5) \times (x - 1) = 0$

$- 3(x - 1) = 0$

$- 3(x - 1) \div ( - 3) = 0 \div ( - 3)$

$x - 1 = 0 \div ( - 3)$

$x - 1 = 0$

$\blue{\boxed{\red{\boxed{x = 1}}}}$