4y+15=5y+8

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Solution for 4y+15=5y+8 equation:


Simplifying
4y + 15 = 5y + 8

Reorder the terms:
15 + 4y = 5y + 8

Reorder the terms:
15 + 4y = 8 + 5y

Solving
15 + 4y = 8 + 5y

Solving for variable 'y'.

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

Add '-5y' to each side of the equation.
15 + 4y + -5y = 8 + 5y + -5y

Combine like terms: 4y + -5y = -1y
15 + -1y = 8 + 5y + -5y

Combine like terms: 5y + -5y = 0
15 + -1y = 8 + 0
15 + -1y = 8

Add '-15' to each side of the equation.
15 + -15 + -1y = 8 + -15

Combine like terms: 15 + -15 = 0
0 + -1y = 8 + -15
-1y = 8 + -15

Combine like terms: 8 + -15 = -7
-1y = -7

Divide each side by '-1'.
y = 7

Simplifying
y = 7

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