15=8y+7

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Solution for 15=8y+7 equation:


Simplifying
15 = 8y + 7

Reorder the terms:
15 = 7 + 8y

Solving
15 = 7 + 8y

Solving for variable 'y'.

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

Add '-8y' to each side of the equation.
15 + -8y = 7 + 8y + -8y

Combine like terms: 8y + -8y = 0
15 + -8y = 7 + 0
15 + -8y = 7

Add '-15' to each side of the equation.
15 + -15 + -8y = 7 + -15

Combine like terms: 15 + -15 = 0
0 + -8y = 7 + -15
-8y = 7 + -15

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

Divide each side by '-8'.
y = 1

Simplifying
y = 1

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