3-(x+9)+2x=25

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Solution for 3-(x+9)+2x=25 equation:


Simplifying
3 + -1(x + 9) + 2x = 25

Reorder the terms:
3 + -1(9 + x) + 2x = 25
3 + (9 * -1 + x * -1) + 2x = 25
3 + (-9 + -1x) + 2x = 25

Combine like terms: 3 + -9 = -6
-6 + -1x + 2x = 25

Combine like terms: -1x + 2x = 1x
-6 + 1x = 25

Solving
-6 + 1x = 25

Solving for variable 'x'.

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

Add '6' to each side of the equation.
-6 + 6 + 1x = 25 + 6

Combine like terms: -6 + 6 = 0
0 + 1x = 25 + 6
1x = 25 + 6

Combine like terms: 25 + 6 = 31
1x = 31

Divide each side by '1'.
x = 31

Simplifying
x = 31

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