15+4x=55

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Solution for 15+4x=55 equation: 


Simplifying
15 + 4x = 55

Solving
15 + 4x = 55

Solving for variable 'x'.

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

Add '-15' to each side of the equation.
15 + -15 + 4x = 55 + -15

Combine like terms: 15 + -15 = 0
0 + 4x = 55 + -15
4x = 55 + -15

Combine like terms: 55 + -15 = 40
4x = 40

Divide each side by '4'.
x = 10

Simplifying
x = 10

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