7x-5-(-1-x)=0

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Solution for 7x-5-(-1-x)=0 equation:


Simplifying
7x + -5 + -1(-1 + -1x) = 0
7x + -5 + (-1 * -1 + -1x * -1) = 0
7x + -5 + (1 + 1x) = 0

Reorder the terms:
-5 + 1 + 7x + 1x = 0

Combine like terms: -5 + 1 = -4
-4 + 7x + 1x = 0

Combine like terms: 7x + 1x = 8x
-4 + 8x = 0

Solving
-4 + 8x = 0

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 + 8x = 0 + 4

Combine like terms: -4 + 4 = 0
0 + 8x = 0 + 4
8x = 0 + 4

Combine like terms: 0 + 4 = 4
8x = 4

Divide each side by '8'.
x = 0.5

Simplifying
x = 0.5

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