4-x+9=6x+18

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Solution for 4-x+9=6x+18 equation:


Simplifying
4 + -1x + 9 = 6x + 18

Reorder the terms:
4 + 9 + -1x = 6x + 18

Combine like terms: 4 + 9 = 13
13 + -1x = 6x + 18

Reorder the terms:
13 + -1x = 18 + 6x

Solving
13 + -1x = 18 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
13 + -1x + -6x = 18 + 6x + -6x

Combine like terms: -1x + -6x = -7x
13 + -7x = 18 + 6x + -6x

Combine like terms: 6x + -6x = 0
13 + -7x = 18 + 0
13 + -7x = 18

Add '-13' to each side of the equation.
13 + -13 + -7x = 18 + -13

Combine like terms: 13 + -13 = 0
0 + -7x = 18 + -13
-7x = 18 + -13

Combine like terms: 18 + -13 = 5
-7x = 5

Divide each side by '-7'.
x = -0.7142857143

Simplifying
x = -0.7142857143

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