6z+75-2z+2=78

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Solution for 6z+75-2z+2=78 equation:


Simplifying
6z + 75 + -2z + 2 = 78

Reorder the terms:
75 + 2 + 6z + -2z = 78

Combine like terms: 75 + 2 = 77
77 + 6z + -2z = 78

Combine like terms: 6z + -2z = 4z
77 + 4z = 78

Solving
77 + 4z = 78

Solving for variable 'z'.

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

Add '-77' to each side of the equation.
77 + -77 + 4z = 78 + -77

Combine like terms: 77 + -77 = 0
0 + 4z = 78 + -77
4z = 78 + -77

Combine like terms: 78 + -77 = 1
4z = 1

Divide each side by '4'.
z = 0.25

Simplifying
z = 0.25

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