3x-(x+1)-1=-x+4(2-x)

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Solution for 3x-(x+1)-1=-x+4(2-x) equation:


Simplifying
3x + -1(x + 1) + -1 = -1x + 4(2 + -1x)

Reorder the terms:
3x + -1(1 + x) + -1 = -1x + 4(2 + -1x)
3x + (1 * -1 + x * -1) + -1 = -1x + 4(2 + -1x)
3x + (-1 + -1x) + -1 = -1x + 4(2 + -1x)

Reorder the terms:
-1 + -1 + 3x + -1x = -1x + 4(2 + -1x)

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

Combine like terms: 3x + -1x = 2x
-2 + 2x = -1x + 4(2 + -1x)
-2 + 2x = -1x + (2 * 4 + -1x * 4)
-2 + 2x = -1x + (8 + -4x)

Reorder the terms:
-2 + 2x = 8 + -1x + -4x

Combine like terms: -1x + -4x = -5x
-2 + 2x = 8 + -5x

Solving
-2 + 2x = 8 + -5x

Solving for variable 'x'.

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

Add '5x' to each side of the equation.
-2 + 2x + 5x = 8 + -5x + 5x

Combine like terms: 2x + 5x = 7x
-2 + 7x = 8 + -5x + 5x

Combine like terms: -5x + 5x = 0
-2 + 7x = 8 + 0
-2 + 7x = 8

Add '2' to each side of the equation.
-2 + 2 + 7x = 8 + 2

Combine like terms: -2 + 2 = 0
0 + 7x = 8 + 2
7x = 8 + 2

Combine like terms: 8 + 2 = 10
7x = 10

Divide each side by '7'.
x = 1.428571429

Simplifying
x = 1.428571429

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