-11=7+z

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Solution for -11=7+z equation:


Simplifying
-11 = 7 + z

Solving
-11 = 7 + 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.
-11 + -1z = 7 + z + -1z

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

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

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

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

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

Simplifying
z = -18

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