87=3x+6

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Solution for 87=3x+6 equation:


Simplifying
87 = 3x + 6

Reorder the terms:
87 = 6 + 3x

Solving
87 = 6 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
87 + -3x = 6 + 3x + -3x

Combine like terms: 3x + -3x = 0
87 + -3x = 6 + 0
87 + -3x = 6

Add '-87' to each side of the equation.
87 + -87 + -3x = 6 + -87

Combine like terms: 87 + -87 = 0
0 + -3x = 6 + -87
-3x = 6 + -87

Combine like terms: 6 + -87 = -81
-3x = -81

Divide each side by '-3'.
x = 27

Simplifying
x = 27

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