x+7x-18=0

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Solution for x+7x-18=0 equation:


Simplifying
x + 7x + -18 = 0

Reorder the terms:
-18 + x + 7x = 0

Combine like terms: x + 7x = 8x
-18 + 8x = 0

Solving
-18 + 8x = 0

Solving for variable 'x'.

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

Add '18' to each side of the equation.
-18 + 18 + 8x = 0 + 18

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

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

Divide each side by '8'.
x = 2.25

Simplifying
x = 2.25

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