13x-(x+7)=29

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Solution for 13x-(x+7)=29 equation:


Simplifying
13x + -1(x + 7) = 29

Reorder the terms:
13x + -1(7 + x) = 29
13x + (7 * -1 + x * -1) = 29
13x + (-7 + -1x) = 29

Reorder the terms:
-7 + 13x + -1x = 29

Combine like terms: 13x + -1x = 12x
-7 + 12x = 29

Solving
-7 + 12x = 29

Solving for variable 'x'.

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

Add '7' to each side of the equation.
-7 + 7 + 12x = 29 + 7

Combine like terms: -7 + 7 = 0
0 + 12x = 29 + 7
12x = 29 + 7

Combine like terms: 29 + 7 = 36
12x = 36

Divide each side by '12'.
x = 3

Simplifying
x = 3

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