-8(z+5)=-9z

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Solution for -8(z+5)=-9z equation:


Simplifying
-8(z + 5) = -9z

Reorder the terms:
-8(5 + z) = -9z
(5 * -8 + z * -8) = -9z
(-40 + -8z) = -9z

Solving
-40 + -8z = -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.
-40 + -8z + 9z = -9z + 9z

Combine like terms: -8z + 9z = 1z
-40 + 1z = -9z + 9z

Combine like terms: -9z + 9z = 0
-40 + 1z = 0

Add '40' to each side of the equation.
-40 + 40 + 1z = 0 + 40

Combine like terms: -40 + 40 = 0
0 + 1z = 0 + 40
1z = 0 + 40

Combine like terms: 0 + 40 = 40
1z = 40

Divide each side by '1'.
z = 40

Simplifying
z = 40

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