7+8z=55

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Solution for 7+8z=55 equation: 


Simplifying
7 + 8z = 55

Solving
7 + 8z = 55

Solving for variable 'z'.

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

Add '-7' to each side of the equation.
7 + -7 + 8z = 55 + -7

Combine like terms: 7 + -7 = 0
0 + 8z = 55 + -7
8z = 55 + -7

Combine like terms: 55 + -7 = 48
8z = 48

Divide each side by '8'.
z = 6

Simplifying
z = 6

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