7y-90=y-6

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Solution for 7y-90=y-6 equation:


Simplifying
7y + -90 = y + -6

Reorder the terms:
-90 + 7y = y + -6

Reorder the terms:
-90 + 7y = -6 + y

Solving
-90 + 7y = -6 + y

Solving for variable 'y'.

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

Add '-1y' to each side of the equation.
-90 + 7y + -1y = -6 + y + -1y

Combine like terms: 7y + -1y = 6y
-90 + 6y = -6 + y + -1y

Combine like terms: y + -1y = 0
-90 + 6y = -6 + 0
-90 + 6y = -6

Add '90' to each side of the equation.
-90 + 90 + 6y = -6 + 90

Combine like terms: -90 + 90 = 0
0 + 6y = -6 + 90
6y = -6 + 90

Combine like terms: -6 + 90 = 84
6y = 84

Divide each side by '6'.
y = 14

Simplifying
y = 14

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