-15-7y-14y=-4-20y

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Solution for -15-7y-14y=-4-20y equation:


Simplifying
-15 + -7y + -14y = -4 + -20y

Combine like terms: -7y + -14y = -21y
-15 + -21y = -4 + -20y

Solving
-15 + -21y = -4 + -20y

Solving for variable 'y'.

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

Add '20y' to each side of the equation.
-15 + -21y + 20y = -4 + -20y + 20y

Combine like terms: -21y + 20y = -1y
-15 + -1y = -4 + -20y + 20y

Combine like terms: -20y + 20y = 0
-15 + -1y = -4 + 0
-15 + -1y = -4

Add '15' to each side of the equation.
-15 + 15 + -1y = -4 + 15

Combine like terms: -15 + 15 = 0
0 + -1y = -4 + 15
-1y = -4 + 15

Combine like terms: -4 + 15 = 11
-1y = 11

Divide each side by '-1'.
y = -11

Simplifying
y = -11

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