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

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


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

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

Solving
-1 + -1x = 4 + 4x

Solving for variable 'x'.

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

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

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

Combine like terms: 4x + -4x = 0
-1 + -5x = 4 + 0
-1 + -5x = 4

Add '1' to each side of the equation.
-1 + 1 + -5x = 4 + 1

Combine like terms: -1 + 1 = 0
0 + -5x = 4 + 1
-5x = 4 + 1

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

Divide each side by '-5'.
x = -1

Simplifying
x = -1

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