4+3=2y+5-y

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Solution for 4+3=2y+5-y equation:


Simplifying
4 + 3 = 2y + 5 + -1y

Combine like terms: 4 + 3 = 7
7 = 2y + 5 + -1y

Reorder the terms:
7 = 5 + 2y + -1y

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

Solving
7 = 5 + 1y

Solving for variable 'y'.

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

Add '-1y' to each side of the equation.
7 + -1y = 5 + 1y + -1y

Combine like terms: 1y + -1y = 0
7 + -1y = 5 + 0
7 + -1y = 5

Add '-7' to each side of the equation.
7 + -7 + -1y = 5 + -7

Combine like terms: 7 + -7 = 0
0 + -1y = 5 + -7
-1y = 5 + -7

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

Divide each side by '-1'.
y = 2

Simplifying
y = 2

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