8x-30+4x+20=86

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Solution for 8x-30+4x+20=86 equation:


Simplifying
8x + -30 + 4x + 20 = 86

Reorder the terms:
-30 + 20 + 8x + 4x = 86

Combine like terms: -30 + 20 = -10
-10 + 8x + 4x = 86

Combine like terms: 8x + 4x = 12x
-10 + 12x = 86

Solving
-10 + 12x = 86

Solving for variable 'x'.

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

Add '10' to each side of the equation.
-10 + 10 + 12x = 86 + 10

Combine like terms: -10 + 10 = 0
0 + 12x = 86 + 10
12x = 86 + 10

Combine like terms: 86 + 10 = 96
12x = 96

Divide each side by '12'.
x = 8

Simplifying
x = 8

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