2x-(-10+1)=x-(-9+1)

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Solution for 2x-(-10+1)=x-(-9+1) equation:


Simplifying
2x + -1(-10 + 1) = x + -1(-9 + 1)

Combine like terms: -10 + 1 = -9
2x + -1(-9) = x + -1(-9 + 1)

Multiply -1 * -9
2x + 9 = x + -1(-9 + 1)

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

Combine like terms: -9 + 1 = -8
9 + 2x = x + -1(-8)

Multiply -1 * -8
9 + 2x = x + 8

Reorder the terms:
9 + 2x = 8 + x

Solving
9 + 2x = 8 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
9 + 2x + -1x = 8 + x + -1x

Combine like terms: 2x + -1x = 1x
9 + 1x = 8 + x + -1x

Combine like terms: x + -1x = 0
9 + 1x = 8 + 0
9 + 1x = 8

Add '-9' to each side of the equation.
9 + -9 + 1x = 8 + -9

Combine like terms: 9 + -9 = 0
0 + 1x = 8 + -9
1x = 8 + -9

Combine like terms: 8 + -9 = -1
1x = -1

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

Simplifying
x = -1

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