4x-8+2x+6+x+12=90

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Solution for 4x-8+2x+6+x+12=90 equation:


Simplifying
4x + -8 + 2x + 6 + x + 12 = 90

Reorder the terms:
-8 + 6 + 12 + 4x + 2x + x = 90

Combine like terms: -8 + 6 = -2
-2 + 12 + 4x + 2x + x = 90

Combine like terms: -2 + 12 = 10
10 + 4x + 2x + x = 90

Combine like terms: 4x + 2x = 6x
10 + 6x + x = 90

Combine like terms: 6x + x = 7x
10 + 7x = 90

Solving
10 + 7x = 90

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 + 7x = 90 + -10

Combine like terms: 10 + -10 = 0
0 + 7x = 90 + -10
7x = 90 + -10

Combine like terms: 90 + -10 = 80
7x = 80

Divide each side by '7'.
x = 11.42857143

Simplifying
x = 11.42857143

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