3(x+1)-4=1-x

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Solution for 3(x+1)-4=1-x equation:


Simplifying
3(x + 1) + -4 = 1 + -1x

Reorder the terms:
3(1 + x) + -4 = 1 + -1x
(1 * 3 + x * 3) + -4 = 1 + -1x
(3 + 3x) + -4 = 1 + -1x

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

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

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

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

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

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

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

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

Divide each side by '4'.
x = 0.5

Simplifying
x = 0.5

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