7z+6-5z=55-5z

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Solution for 7z+6-5z=55-5z equation:


Simplifying
7z + 6 + -5z = 55 + -5z

Reorder the terms:
6 + 7z + -5z = 55 + -5z

Combine like terms: 7z + -5z = 2z
6 + 2z = 55 + -5z

Solving
6 + 2z = 55 + -5z

Solving for variable 'z'.

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

Add '5z' to each side of the equation.
6 + 2z + 5z = 55 + -5z + 5z

Combine like terms: 2z + 5z = 7z
6 + 7z = 55 + -5z + 5z

Combine like terms: -5z + 5z = 0
6 + 7z = 55 + 0
6 + 7z = 55

Add '-6' to each side of the equation.
6 + -6 + 7z = 55 + -6

Combine like terms: 6 + -6 = 0
0 + 7z = 55 + -6
7z = 55 + -6

Combine like terms: 55 + -6 = 49
7z = 49

Divide each side by '7'.
z = 7

Simplifying
z = 7

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