5z+8=7

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Solution for 5z+8=7 equation: 


Simplifying
5z + 8 = 7

Reorder the terms:
8 + 5z = 7

Solving
8 + 5z = 7

Solving for variable 'z'.

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

Add '-8' to each side of the equation.
8 + -8 + 5z = 7 + -8

Combine like terms: 8 + -8 = 0
0 + 5z = 7 + -8
5z = 7 + -8

Combine like terms: 7 + -8 = -1
5z = -1

Divide each side by '5'.
z = -0.2

Simplifying
z = -0.2

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