7+5y-2=9y+17-2y

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Solution for 7+5y-2=9y+17-2y equation:


Simplifying
7 + 5y + -2 = 9y + 17 + -2y

Reorder the terms:
7 + -2 + 5y = 9y + 17 + -2y

Combine like terms: 7 + -2 = 5
5 + 5y = 9y + 17 + -2y

Reorder the terms:
5 + 5y = 17 + 9y + -2y

Combine like terms: 9y + -2y = 7y
5 + 5y = 17 + 7y

Solving
5 + 5y = 17 + 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.
5 + 5y + -7y = 17 + 7y + -7y

Combine like terms: 5y + -7y = -2y
5 + -2y = 17 + 7y + -7y

Combine like terms: 7y + -7y = 0
5 + -2y = 17 + 0
5 + -2y = 17

Add '-5' to each side of the equation.
5 + -5 + -2y = 17 + -5

Combine like terms: 5 + -5 = 0
0 + -2y = 17 + -5
-2y = 17 + -5

Combine like terms: 17 + -5 = 12
-2y = 12

Divide each side by '-2'.
y = -6

Simplifying
y = -6

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