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

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


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

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

Remove parenthesis around (1 + x)
3 + 2x + 1 + x = x + 1

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

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

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

Reorder the terms:
4 + 3x = 1 + x

Solving
4 + 3x = 1 + x

Solving for variable 'x'.

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

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

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

Combine like terms: x + -1x = 0
4 + 2x = 1 + 0
4 + 2x = 1

Add '-4' to each side of the equation.
4 + -4 + 2x = 1 + -4

Combine like terms: 4 + -4 = 0
0 + 2x = 1 + -4
2x = 1 + -4

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

Divide each side by '2'.
x = -1.5

Simplifying
x = -1.5

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