(8-x)-4=1

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Solution for (8-x)-4=1 equation:


Simplifying
(8 + -1x) + -4 = 1

Remove parenthesis around (8 + -1x)
8 + -1x + -4 = 1

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

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

Solving
4 + -1x = 1

Solving for variable 'x'.

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

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

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

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

Divide each side by '-1'.
x = 3

Simplifying
x = 3

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