y-1=5+2

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Solution for y-1=5+2 equation: 


Simplifying
y + -1 = 5 + 2

Reorder the terms:
-1 + y = 5 + 2

Combine like terms: 5 + 2 = 7
-1 + y = 7

Solving
-1 + y = 7

Solving for variable 'y'.

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

Add '1' to each side of the equation.
-1 + 1 + y = 7 + 1

Combine like terms: -1 + 1 = 0
0 + y = 7 + 1
y = 7 + 1

Combine like terms: 7 + 1 = 8
y = 8

Simplifying
y = 8

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