7-(x+9)+2x=2

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Solution for 7-(x+9)+2x=2 equation:


Simplifying
7 + -1(x + 9) + 2x = 2

Reorder the terms:
7 + -1(9 + x) + 2x = 2
7 + (9 * -1 + x * -1) + 2x = 2
7 + (-9 + -1x) + 2x = 2

Combine like terms: 7 + -9 = -2
-2 + -1x + 2x = 2

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

Solving
-2 + 1x = 2

Solving for variable 'x'.

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

Add '2' to each side of the equation.
-2 + 2 + 1x = 2 + 2

Combine like terms: -2 + 2 = 0
0 + 1x = 2 + 2
1x = 2 + 2

Combine like terms: 2 + 2 = 4
1x = 4

Divide each side by '1'.
x = 4

Simplifying
x = 4

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