-8z-9z=-6z-7+2z

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Solution for -8z-9z=-6z-7+2z equation:


Simplifying
-8z + -9z = -6z + -7 + 2z

Combine like terms: -8z + -9z = -17z
-17z = -6z + -7 + 2z

Reorder the terms:
-17z = -7 + -6z + 2z

Combine like terms: -6z + 2z = -4z
-17z = -7 + -4z

Solving
-17z = -7 + -4z

Solving for variable 'z'.

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

Add '4z' to each side of the equation.
-17z + 4z = -7 + -4z + 4z

Combine like terms: -17z + 4z = -13z
-13z = -7 + -4z + 4z

Combine like terms: -4z + 4z = 0
-13z = -7 + 0
-13z = -7

Divide each side by '-13'.
z = 0.5384615385

Simplifying
z = 0.5384615385

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