-91=3y+6y-19

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Solution for -91=3y+6y-19 equation:


Simplifying
-91 = 3y + 6y + -19

Reorder the terms:
-91 = -19 + 3y + 6y

Combine like terms: 3y + 6y = 9y
-91 = -19 + 9y

Solving
-91 = -19 + 9y

Solving for variable 'y'.

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

Add '-9y' to each side of the equation.
-91 + -9y = -19 + 9y + -9y

Combine like terms: 9y + -9y = 0
-91 + -9y = -19 + 0
-91 + -9y = -19

Add '91' to each side of the equation.
-91 + 91 + -9y = -19 + 91

Combine like terms: -91 + 91 = 0
0 + -9y = -19 + 91
-9y = -19 + 91

Combine like terms: -19 + 91 = 72
-9y = 72

Divide each side by '-9'.
y = -8

Simplifying
y = -8

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