2x+3(x+13)=79

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Solution for 2x+3(x+13)=79 equation:


Simplifying
2x + 3(x + 13) = 79

Reorder the terms:
2x + 3(13 + x) = 79
2x + (13 * 3 + x * 3) = 79
2x + (39 + 3x) = 79

Reorder the terms:
39 + 2x + 3x = 79

Combine like terms: 2x + 3x = 5x
39 + 5x = 79

Solving
39 + 5x = 79

Solving for variable 'x'.

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

Add '-39' to each side of the equation.
39 + -39 + 5x = 79 + -39

Combine like terms: 39 + -39 = 0
0 + 5x = 79 + -39
5x = 79 + -39

Combine like terms: 79 + -39 = 40
5x = 40

Divide each side by '5'.
x = 8

Simplifying
x = 8

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