-15=2z-11

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Solution for -15=2z-11 equation:


Simplifying
-15 = 2z + -11

Reorder the terms:
-15 = -11 + 2z

Solving
-15 = -11 + 2z

Solving for variable 'z'.

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

Add '-2z' to each side of the equation.
-15 + -2z = -11 + 2z + -2z

Combine like terms: 2z + -2z = 0
-15 + -2z = -11 + 0
-15 + -2z = -11

Add '15' to each side of the equation.
-15 + 15 + -2z = -11 + 15

Combine like terms: -15 + 15 = 0
0 + -2z = -11 + 15
-2z = -11 + 15

Combine like terms: -11 + 15 = 4
-2z = 4

Divide each side by '-2'.
z = -2

Simplifying
z = -2

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