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

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Solution for 3-(x+1)=-10+2x equation:


Simplifying
3 + -1(x + 1) = -10 + 2x

Reorder the terms:
3 + -1(1 + x) = -10 + 2x
3 + (1 * -1 + x * -1) = -10 + 2x
3 + (-1 + -1x) = -10 + 2x

Combine like terms: 3 + -1 = 2
2 + -1x = -10 + 2x

Solving
2 + -1x = -10 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
2 + -1x + -2x = -10 + 2x + -2x

Combine like terms: -1x + -2x = -3x
2 + -3x = -10 + 2x + -2x

Combine like terms: 2x + -2x = 0
2 + -3x = -10 + 0
2 + -3x = -10

Add '-2' to each side of the equation.
2 + -2 + -3x = -10 + -2

Combine like terms: 2 + -2 = 0
0 + -3x = -10 + -2
-3x = -10 + -2

Combine like terms: -10 + -2 = -12
-3x = -12

Divide each side by '-3'.
x = 4

Simplifying
x = 4

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