1-3x=-(x+3)

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


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

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

Solving
1 + -3x = -3 + -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.
1 + -3x + x = -3 + -1x + x

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

Combine like terms: -1x + x = 0
1 + -2x = -3 + 0
1 + -2x = -3

Add '-1' to each side of the equation.
1 + -1 + -2x = -3 + -1

Combine like terms: 1 + -1 = 0
0 + -2x = -3 + -1
-2x = -3 + -1

Combine like terms: -3 + -1 = -4
-2x = -4

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

Simplifying
x = 2

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