4x+87=10x-9

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Solution for 4x+87=10x-9 equation:


Simplifying
4x + 87 = 10x + -9

Reorder the terms:
87 + 4x = 10x + -9

Reorder the terms:
87 + 4x = -9 + 10x

Solving
87 + 4x = -9 + 10x

Solving for variable 'x'.

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

Add '-10x' to each side of the equation.
87 + 4x + -10x = -9 + 10x + -10x

Combine like terms: 4x + -10x = -6x
87 + -6x = -9 + 10x + -10x

Combine like terms: 10x + -10x = 0
87 + -6x = -9 + 0
87 + -6x = -9

Add '-87' to each side of the equation.
87 + -87 + -6x = -9 + -87

Combine like terms: 87 + -87 = 0
0 + -6x = -9 + -87
-6x = -9 + -87

Combine like terms: -9 + -87 = -96
-6x = -96

Divide each side by '-6'.
x = 16

Simplifying
x = 16

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