-14-7=z

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Solution for -14-7=z equation:


Simplifying
-14 + -7 = z

Combine like terms: -14 + -7 = -21
-21 = z

Solving
-21 = 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.
-21 + -1z = z + -1z

Combine like terms: z + -1z = 0
-21 + -1z = 0

Add '21' to each side of the equation.
-21 + 21 + -1z = 0 + 21

Combine like terms: -21 + 21 = 0
0 + -1z = 0 + 21
-1z = 0 + 21

Combine like terms: 0 + 21 = 21
-1z = 21

Divide each side by '-1'.
z = -21

Simplifying
z = -21

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