9-4x=39

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Solution for 9-4x=39 equation: 


Simplifying
9 + -4x = 39

Solving
9 + -4x = 39

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + -9 + -4x = 39 + -9

Combine like terms: 9 + -9 = 0
0 + -4x = 39 + -9
-4x = 39 + -9

Combine like terms: 39 + -9 = 30
-4x = 30

Divide each side by '-4'.
x = -7.5

Simplifying
x = -7.5

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