-3y-12=19+7y

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Solution for -3y-12=19+7y equation:


Simplifying
-3y + -12 = 19 + 7y

Reorder the terms:
-12 + -3y = 19 + 7y

Solving
-12 + -3y = 19 + 7y

Solving for variable 'y'.

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

Add '-7y' to each side of the equation.
-12 + -3y + -7y = 19 + 7y + -7y

Combine like terms: -3y + -7y = -10y
-12 + -10y = 19 + 7y + -7y

Combine like terms: 7y + -7y = 0
-12 + -10y = 19 + 0
-12 + -10y = 19

Add '12' to each side of the equation.
-12 + 12 + -10y = 19 + 12

Combine like terms: -12 + 12 = 0
0 + -10y = 19 + 12
-10y = 19 + 12

Combine like terms: 19 + 12 = 31
-10y = 31

Divide each side by '-10'.
y = -3.1

Simplifying
y = -3.1

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