7-4x=55

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Solution for 7-4x=55 equation: 


Simplifying
7 + -4x = 55

Solving
7 + -4x = 55

Solving for variable 'x'.

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

Add '-7' to each side of the equation.
7 + -7 + -4x = 55 + -7

Combine like terms: 7 + -7 = 0
0 + -4x = 55 + -7
-4x = 55 + -7

Combine like terms: 55 + -7 = 48
-4x = 48

Divide each side by '-4'.
x = -12

Simplifying
x = -12

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