-7-(-3z-1)=

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Solution for -7-(-3z-1)= equation:


Simplifying
-7 + -1(-3z + -1) = 0

Reorder the terms:
-7 + -1(-1 + -3z) = 0
-7 + (-1 * -1 + -3z * -1) = 0
-7 + (1 + 3z) = 0

Combine like terms: -7 + 1 = -6
-6 + 3z = 0

Solving
-6 + 3z = 0

Solving for variable 'z'.

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

Add '6' to each side of the equation.
-6 + 6 + 3z = 0 + 6

Combine like terms: -6 + 6 = 0
0 + 3z = 0 + 6
3z = 0 + 6

Combine like terms: 0 + 6 = 6
3z = 6

Divide each side by '3'.
z = 2

Simplifying
z = 2

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