7+2=2x-3x

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Solution for 7+2=2x-3x equation:


Simplifying
7 + 2 = 2x + -3x

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

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

Solving
9 = -1x

Solving for variable 'x'.

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

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

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

Add '-9' to each side of the equation.
9 + -9 + x = 0 + -9

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

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

Simplifying
x = -9

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