z+28=8z

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Solution for z+28=8z equation:


Simplifying
z + 28 = 8z

Reorder the terms:
28 + z = 8z

Solving
28 + z = 8z

Solving for variable 'z'.

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

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

Combine like terms: z + -8z = -7z
28 + -7z = 8z + -8z

Combine like terms: 8z + -8z = 0
28 + -7z = 0

Add '-28' to each side of the equation.
28 + -28 + -7z = 0 + -28

Combine like terms: 28 + -28 = 0
0 + -7z = 0 + -28
-7z = 0 + -28

Combine like terms: 0 + -28 = -28
-7z = -28

Divide each side by '-7'.
z = 4

Simplifying
z = 4

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