4-x=-1(x-4)

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


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

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

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

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

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

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

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

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

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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