9y+5-7y=123

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Solution for 9y+5-7y=123 equation:


Simplifying
9y + 5 + -7y = 123

Reorder the terms:
5 + 9y + -7y = 123

Combine like terms: 9y + -7y = 2y
5 + 2y = 123

Solving
5 + 2y = 123

Solving for variable 'y'.

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

Add '-5' to each side of the equation.
5 + -5 + 2y = 123 + -5

Combine like terms: 5 + -5 = 0
0 + 2y = 123 + -5
2y = 123 + -5

Combine like terms: 123 + -5 = 118
2y = 118

Divide each side by '2'.
y = 59

Simplifying
y = 59

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