87=5x+7

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Solution for 87=5x+7 equation:


Simplifying
87 = 5x + 7

Reorder the terms:
87 = 7 + 5x

Solving
87 = 7 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
87 + -5x = 7 + 5x + -5x

Combine like terms: 5x + -5x = 0
87 + -5x = 7 + 0
87 + -5x = 7

Add '-87' to each side of the equation.
87 + -87 + -5x = 7 + -87

Combine like terms: 87 + -87 = 0
0 + -5x = 7 + -87
-5x = 7 + -87

Combine like terms: 7 + -87 = -80
-5x = -80

Divide each side by '-5'.
x = 16

Simplifying
x = 16

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