Question

solve for $y$.
$\frac{6y}{7} = -42$
simplify your answer as much as possible.

Explanation:

Step1: 两边同乘7消分母

$\frac{6y}{7} \times 7 = -42 \times 7$

Step2: 化简计算求y

$6y = -294$
$y = \frac{-294}{6} = -49$

Answer:

$y=-49$