7-(3x-8)+2x=9

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Solution for 7-(3x-8)+2x=9 equation:


Simplifying
7 + -1(3x + -8) + 2x = 9

Reorder the terms:
7 + -1(-8 + 3x) + 2x = 9
7 + (-8 * -1 + 3x * -1) + 2x = 9
7 + (8 + -3x) + 2x = 9

Combine like terms: 7 + 8 = 15
15 + -3x + 2x = 9

Combine like terms: -3x + 2x = -1x
15 + -1x = 9

Solving
15 + -1x = 9

Solving for variable 'x'.

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

Add '-15' to each side of the equation.
15 + -15 + -1x = 9 + -15

Combine like terms: 15 + -15 = 0
0 + -1x = 9 + -15
-1x = 9 + -15

Combine like terms: 9 + -15 = -6
-1x = -6

Divide each side by '-1'.
x = 6

Simplifying
x = 6

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