2y-7+5y=7

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


Simplifying
2y + -7 + 5y = 7

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

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

Solving
-7 + 7y = 7

Solving for variable 'y'.

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

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

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

Combine like terms: 7 + 7 = 14
7y = 14

Divide each side by '7'.
y = 2

Simplifying
y = 2

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