x-3+2(x-3)=39

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Solution for x-3+2(x-3)=39 equation:


Simplifying
x + -3 + 2(x + -3) = 39

Reorder the terms:
x + -3 + 2(-3 + x) = 39
x + -3 + (-3 * 2 + x * 2) = 39
x + -3 + (-6 + 2x) = 39

Reorder the terms:
-3 + -6 + x + 2x = 39

Combine like terms: -3 + -6 = -9
-9 + x + 2x = 39

Combine like terms: x + 2x = 3x
-9 + 3x = 39

Solving
-9 + 3x = 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 + 3x = 39 + 9

Combine like terms: -9 + 9 = 0
0 + 3x = 39 + 9
3x = 39 + 9

Combine like terms: 39 + 9 = 48
3x = 48

Divide each side by '3'.
x = 16

Simplifying
x = 16

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