7-z=-11

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Solution for 7-z=-11 equation:


Simplifying
7 + -1z = -11

Solving
7 + -1z = -11

Solving for variable 'z'.

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

Add '-7' to each side of the equation.
7 + -7 + -1z = -11 + -7

Combine like terms: 7 + -7 = 0
0 + -1z = -11 + -7
-1z = -11 + -7

Combine like terms: -11 + -7 = -18
-1z = -18

Divide each side by '-1'.
z = 18

Simplifying
z = 18

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