-42=4y

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Solution for -42=4y equation:


Simplifying
-42 = 4y

Solving
-42 = 4y

Solving for variable 'y'.

Move all terms containing y to the left, all other terms to the right.

Add '-4y' to each side of the equation.
-42 + -4y = 4y + -4y

Combine like terms: 4y + -4y = 0
-42 + -4y = 0

Add '42' to each side of the equation.
-42 + 42 + -4y = 0 + 42

Combine like terms: -42 + 42 = 0
0 + -4y = 0 + 42
-4y = 0 + 42

Combine like terms: 0 + 42 = 42
-4y = 42

Divide each side by '-4'.
y = -10.5

Simplifying
y = -10.5

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