7y+7=9+3y-5y

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Solution for 7y+7=9+3y-5y equation:


Simplifying
7y + 7 = 9 + 3y + -5y

Reorder the terms:
7 + 7y = 9 + 3y + -5y

Combine like terms: 3y + -5y = -2y
7 + 7y = 9 + -2y

Solving
7 + 7y = 9 + -2y

Solving for variable 'y'.

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

Add '2y' to each side of the equation.
7 + 7y + 2y = 9 + -2y + 2y

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

Combine like terms: -2y + 2y = 0
7 + 9y = 9 + 0
7 + 9y = 9

Add '-7' to each side of the equation.
7 + -7 + 9y = 9 + -7

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

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

Divide each side by '9'.
y = 0.2222222222

Simplifying
y = 0.2222222222

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