18-4=7x

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Solution for 18-4=7x equation:


Simplifying
18 + -4 = 7x

Combine like terms: 18 + -4 = 14
14 = 7x

Solving
14 = 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
14 + -7x = 7x + -7x

Combine like terms: 7x + -7x = 0
14 + -7x = 0

Add '-14' to each side of the equation.
14 + -14 + -7x = 0 + -14

Combine like terms: 14 + -14 = 0
0 + -7x = 0 + -14
-7x = 0 + -14

Combine like terms: 0 + -14 = -14
-7x = -14

Divide each side by '-7'.
x = 2

Simplifying
x = 2

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