7x+4+7x=18

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


Simplifying
7x + 4 + 7x = 18

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

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

Solving
4 + 14x = 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 + 14x = 18 + -4

Combine like terms: 4 + -4 = 0
0 + 14x = 18 + -4
14x = 18 + -4

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

Divide each side by '14'.
x = 1

Simplifying
x = 1

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