15y+17=5y+87

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Solution for 15y+17=5y+87 equation:


Simplifying
15y + 17 = 5y + 87

Reorder the terms:
17 + 15y = 5y + 87

Reorder the terms:
17 + 15y = 87 + 5y

Solving
17 + 15y = 87 + 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.
17 + 15y + -5y = 87 + 5y + -5y

Combine like terms: 15y + -5y = 10y
17 + 10y = 87 + 5y + -5y

Combine like terms: 5y + -5y = 0
17 + 10y = 87 + 0
17 + 10y = 87

Add '-17' to each side of the equation.
17 + -17 + 10y = 87 + -17

Combine like terms: 17 + -17 = 0
0 + 10y = 87 + -17
10y = 87 + -17

Combine like terms: 87 + -17 = 70
10y = 70

Divide each side by '10'.
y = 7

Simplifying
y = 7

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