7x-18=x+4

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Solution for 7x-18=x+4 equation:


Simplifying
7x + -18 = x + 4

Reorder the terms:
-18 + 7x = x + 4

Reorder the terms:
-18 + 7x = 4 + x

Solving
-18 + 7x = 4 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-18 + 7x + -1x = 4 + x + -1x

Combine like terms: 7x + -1x = 6x
-18 + 6x = 4 + x + -1x

Combine like terms: x + -1x = 0
-18 + 6x = 4 + 0
-18 + 6x = 4

Add '18' to each side of the equation.
-18 + 18 + 6x = 4 + 18

Combine like terms: -18 + 18 = 0
0 + 6x = 4 + 18
6x = 4 + 18

Combine like terms: 4 + 18 = 22
6x = 22

Divide each side by '6'.
x = 3.666666667

Simplifying
x = 3.666666667

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