Question

if 30–4y=–34,then y equals also check the answer ?​

Answer 1

Step-by-step explanation:

30-4y=-34

-4y=34-40

-4y=-6

4y=6

y=6/4

y=3/2

Answer 2

$\cal\huge\blue{\underbrace{\overbrace{Solution:}}} \\ \rightarrow\bf\red{30 - 4y = -34} \\ \leadsto\bf\green{4y = -34 - 30} \\ \leadsto\bf\orange{-4y = -64} \\ \leadsto\bf\purple{-4 × y = -64} \\ \leadsto\bf\blue{y = -64 ÷ -4} \\ \Rightarrow\bf\red{Therefore, y = 16} \\ \\ \\ \cal\huge\green{\underbrace{\overbrace{Checking:}}} \\ \rightarrow\bf\orange{If y = -16, then} \\ \leadsto\bf\purple{30 - 4(16) = -34} \\ \leadsto\bf\blue{30 - 64 = -34} \\ \leadsto\bf\red{30 - 64 = -34} \\ \Rightarrow\bf\green{-34 = -34} \\ \Rightarrow\bf\orange{LHS = RHS} \\ \\ \text\purple{Hope it will help you...}$