7z+40=z

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Solution for 7z+40=z equation:


Simplifying
7z + 40 = z

Reorder the terms:
40 + 7z = z

Solving
40 + 7z = z

Solving for variable 'z'.

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

Add '-1z' to each side of the equation.
40 + 7z + -1z = z + -1z

Combine like terms: 7z + -1z = 6z
40 + 6z = z + -1z

Combine like terms: z + -1z = 0
40 + 6z = 0

Add '-40' to each side of the equation.
40 + -40 + 6z = 0 + -40

Combine like terms: 40 + -40 = 0
0 + 6z = 0 + -40
6z = 0 + -40

Combine like terms: 0 + -40 = -40
6z = -40

Divide each side by '6'.
z = -6.666666667

Simplifying
z = -6.666666667

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