3y-87=2y-51

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Solution for 3y-87=2y-51 equation:


Simplifying
3y + -87 = 2y + -51

Reorder the terms:
-87 + 3y = 2y + -51

Reorder the terms:
-87 + 3y = -51 + 2y

Solving
-87 + 3y = -51 + 2y

Solving for variable 'y'.

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

Add '-2y' to each side of the equation.
-87 + 3y + -2y = -51 + 2y + -2y

Combine like terms: 3y + -2y = 1y
-87 + 1y = -51 + 2y + -2y

Combine like terms: 2y + -2y = 0
-87 + 1y = -51 + 0
-87 + 1y = -51

Add '87' to each side of the equation.
-87 + 87 + 1y = -51 + 87

Combine like terms: -87 + 87 = 0
0 + 1y = -51 + 87
1y = -51 + 87

Combine like terms: -51 + 87 = 36
1y = 36

Divide each side by '1'.
y = 36

Simplifying
y = 36

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