3x+3=x-2x+1

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


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

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

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

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

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

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

Combine like terms: -1x + x = 0
3 + 4x = 1 + 0
3 + 4x = 1

Add '-3' to each side of the equation.
3 + -3 + 4x = 1 + -3

Combine like terms: 3 + -3 = 0
0 + 4x = 1 + -3
4x = 1 + -3

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

Divide each side by '4'.
x = -0.5

Simplifying
x = -0.5

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