2x+6x-4=18

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Solution for 2x+6x-4=18 equation:


Simplifying
2x + 6x + -4 = 18

Reorder the terms:
-4 + 2x + 6x = 18

Combine like terms: 2x + 6x = 8x
-4 + 8x = 18

Solving
-4 + 8x = 18

Solving for variable 'x'.

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

Add '4' to each side of the equation.
-4 + 4 + 8x = 18 + 4

Combine like terms: -4 + 4 = 0
0 + 8x = 18 + 4
8x = 18 + 4

Combine like terms: 18 + 4 = 22
8x = 22

Divide each side by '8'.
x = 2.75

Simplifying
x = 2.75

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