8(4-z)=-z

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Solution for 8(4-z)=-z equation:


Simplifying
8(4 + -1z) = -1z
(4 * 8 + -1z * 8) = -1z
(32 + -8z) = -1z

Solving
32 + -8z = -1z

Solving for variable 'z'.

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

Add 'z' to each side of the equation.
32 + -8z + z = -1z + z

Combine like terms: -8z + z = -7z
32 + -7z = -1z + z

Combine like terms: -1z + z = 0
32 + -7z = 0

Add '-32' to each side of the equation.
32 + -32 + -7z = 0 + -32

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

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

Divide each side by '-7'.
z = 4.571428571

Simplifying
z = 4.571428571

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