39=4x+x+9

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Solution for 39=4x+x+9 equation:


Simplifying
39 = 4x + x + 9

Reorder the terms:
39 = 9 + 4x + x

Combine like terms: 4x + x = 5x
39 = 9 + 5x

Solving
39 = 9 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
39 + -5x = 9 + 5x + -5x

Combine like terms: 5x + -5x = 0
39 + -5x = 9 + 0
39 + -5x = 9

Add '-39' to each side of the equation.
39 + -39 + -5x = 9 + -39

Combine like terms: 39 + -39 = 0
0 + -5x = 9 + -39
-5x = 9 + -39

Combine like terms: 9 + -39 = -30
-5x = -30

Divide each side by '-5'.
x = 6

Simplifying
x = 6

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