4x-3(26-3x)=39

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Solution for 4x-3(26-3x)=39 equation:


Simplifying
4x + -3(26 + -3x) = 39
4x + (26 * -3 + -3x * -3) = 39
4x + (-78 + 9x) = 39

Reorder the terms:
-78 + 4x + 9x = 39

Combine like terms: 4x + 9x = 13x
-78 + 13x = 39

Solving
-78 + 13x = 39

Solving for variable 'x'.

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

Add '78' to each side of the equation.
-78 + 78 + 13x = 39 + 78

Combine like terms: -78 + 78 = 0
0 + 13x = 39 + 78
13x = 39 + 78

Combine like terms: 39 + 78 = 117
13x = 117

Divide each side by '13'.
x = 9

Simplifying
x = 9

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