7z+2z-3z-7=

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Solution for 7z+2z-3z-7= equation:


Simplifying
7z + 2z + -3z + -7 = 0

Reorder the terms:
-7 + 7z + 2z + -3z = 0

Combine like terms: 7z + 2z = 9z
-7 + 9z + -3z = 0

Combine like terms: 9z + -3z = 6z
-7 + 6z = 0

Solving
-7 + 6z = 0

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 + 6z = 0 + 7

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

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

Divide each side by '6'.
z = 1.166666667

Simplifying
z = 1.166666667

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