3x+5=3(1+x)-x

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Solution for 3x+5=3(1+x)-x equation:


Simplifying
3x + 5 = 3(1 + x) + -1x

Reorder the terms:
5 + 3x = 3(1 + x) + -1x
5 + 3x = (1 * 3 + x * 3) + -1x
5 + 3x = (3 + 3x) + -1x

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

Solving
5 + 3x = 3 + 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.
5 + 3x + -2x = 3 + 2x + -2x

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

Combine like terms: 2x + -2x = 0
5 + 1x = 3 + 0
5 + 1x = 3

Add '-5' to each side of the equation.
5 + -5 + 1x = 3 + -5

Combine like terms: 5 + -5 = 0
0 + 1x = 3 + -5
1x = 3 + -5

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

Divide each side by '1'.
x = -2

Simplifying
x = -2

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