13+7x=55

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Solution for 13+7x=55 equation: 


Simplifying
13 + 7x = 55

Solving
13 + 7x = 55

Solving for variable 'x'.

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

Add '-13' to each side of the equation.
13 + -13 + 7x = 55 + -13

Combine like terms: 13 + -13 = 0
0 + 7x = 55 + -13
7x = 55 + -13

Combine like terms: 55 + -13 = 42
7x = 42

Divide each side by '7'.
x = 6

Simplifying
x = 6

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