45-4x=109

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Solution for 45-4x=109 equation: 


Simplifying
45 + -4x = 109

Solving
45 + -4x = 109

Solving for variable 'x'.

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

Add '-45' to each side of the equation.
45 + -45 + -4x = 109 + -45

Combine like terms: 45 + -45 = 0
0 + -4x = 109 + -45
-4x = 109 + -45

Combine like terms: 109 + -45 = 64
-4x = 64

Divide each side by '-4'.
x = -16

Simplifying
x = -16

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