2y+7=7+8

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Solution for 2y+7=7+8 equation: 


Simplifying
2y + 7 = 7 + 8

Reorder the terms:
7 + 2y = 7 + 8

Combine like terms: 7 + 8 = 15
7 + 2y = 15

Solving
7 + 2y = 15

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 + 2y = 15 + -7

Combine like terms: 7 + -7 = 0
0 + 2y = 15 + -7
2y = 15 + -7

Combine like terms: 15 + -7 = 8
2y = 8

Divide each side by '2'.
y = 4

Simplifying
y = 4

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