-7=z-(-1)

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Solution for -7=z-(-1) equation:


Simplifying
-7 = z + -1(-1)

Multiply -1 * -1
-7 = z + 1

Reorder the terms:
-7 = 1 + z

Solving
-7 = 1 + z

Solving for variable 'z'.

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

Add '-1z' to each side of the equation.
-7 + -1z = 1 + z + -1z

Combine like terms: z + -1z = 0
-7 + -1z = 1 + 0
-7 + -1z = 1

Add '7' to each side of the equation.
-7 + 7 + -1z = 1 + 7

Combine like terms: -7 + 7 = 0
0 + -1z = 1 + 7
-1z = 1 + 7

Combine like terms: 1 + 7 = 8
-1z = 8

Divide each side by '-1'.
z = -8

Simplifying
z = -8

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