4x+9x+13=39

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Solution for 4x+9x+13=39 equation:


Simplifying
4x + 9x + 13 = 39

Reorder the terms:
13 + 4x + 9x = 39

Combine like terms: 4x + 9x = 13x
13 + 13x = 39

Solving
13 + 13x = 39

Solving for variable 'x'.

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

Add '-13' to each side of the equation.
13 + -13 + 13x = 39 + -13

Combine like terms: 13 + -13 = 0
0 + 13x = 39 + -13
13x = 39 + -13

Combine like terms: 39 + -13 = 26
13x = 26

Divide each side by '13'.
x = 2

Simplifying
x = 2

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