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

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


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

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

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

Reorder the terms:
2 + 3 + 1x + -3x = -1

Combine like terms: 2 + 3 = 5
5 + 1x + -3x = -1

Combine like terms: 1x + -3x = -2x
5 + -2x = -1

Solving
5 + -2x = -1

Solving for variable 'x'.

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

Add '-5' to each side of the equation.
5 + -5 + -2x = -1 + -5

Combine like terms: 5 + -5 = 0
0 + -2x = -1 + -5
-2x = -1 + -5

Combine like terms: -1 + -5 = -6
-2x = -6

Divide each side by '-2'.
x = 3

Simplifying
x = 3

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