3y-5y-12=7y-88-5

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Solution for 3y-5y-12=7y-88-5 equation:


Simplifying
3y + -5y + -12 = 7y + -88 + -5

Reorder the terms:
-12 + 3y + -5y = 7y + -88 + -5

Combine like terms: 3y + -5y = -2y
-12 + -2y = 7y + -88 + -5

Reorder the terms:
-12 + -2y = -88 + -5 + 7y

Combine like terms: -88 + -5 = -93
-12 + -2y = -93 + 7y

Solving
-12 + -2y = -93 + 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 + -2y + -7y = -93 + 7y + -7y

Combine like terms: -2y + -7y = -9y
-12 + -9y = -93 + 7y + -7y

Combine like terms: 7y + -7y = 0
-12 + -9y = -93 + 0
-12 + -9y = -93

Add '12' to each side of the equation.
-12 + 12 + -9y = -93 + 12

Combine like terms: -12 + 12 = 0
0 + -9y = -93 + 12
-9y = -93 + 12

Combine like terms: -93 + 12 = -81
-9y = -81

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

Simplifying
y = 9

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