23-(-6z-9)+11z=7-9z

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Solution for 23-(-6z-9)+11z=7-9z equation:


Simplifying
23 + -1(-6z + -9) + 11z = 7 + -9z

Reorder the terms:
23 + -1(-9 + -6z) + 11z = 7 + -9z
23 + (-9 * -1 + -6z * -1) + 11z = 7 + -9z
23 + (9 + 6z) + 11z = 7 + -9z

Combine like terms: 23 + 9 = 32
32 + 6z + 11z = 7 + -9z

Combine like terms: 6z + 11z = 17z
32 + 17z = 7 + -9z

Solving
32 + 17z = 7 + -9z

Solving for variable 'z'.

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

Add '9z' to each side of the equation.
32 + 17z + 9z = 7 + -9z + 9z

Combine like terms: 17z + 9z = 26z
32 + 26z = 7 + -9z + 9z

Combine like terms: -9z + 9z = 0
32 + 26z = 7 + 0
32 + 26z = 7

Add '-32' to each side of the equation.
32 + -32 + 26z = 7 + -32

Combine like terms: 32 + -32 = 0
0 + 26z = 7 + -32
26z = 7 + -32

Combine like terms: 7 + -32 = -25
26z = -25

Divide each side by '26'.
z = -0.9615384615

Simplifying
z = -0.9615384615

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