7-6z+2z-4+z=

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Solution for 7-6z+2z-4+z= equation:


Simplifying
7 + -6z + 2z + -4 + z = 0

Reorder the terms:
7 + -4 + -6z + 2z + z = 0

Combine like terms: 7 + -4 = 3
3 + -6z + 2z + z = 0

Combine like terms: -6z + 2z = -4z
3 + -4z + z = 0

Combine like terms: -4z + z = -3z
3 + -3z = 0

Solving
3 + -3z = 0

Solving for variable 'z'.

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

Add '-3' to each side of the equation.
3 + -3 + -3z = 0 + -3

Combine like terms: 3 + -3 = 0
0 + -3z = 0 + -3
-3z = 0 + -3

Combine like terms: 0 + -3 = -3
-3z = -3

Divide each side by '-3'.
z = 1

Simplifying
z = 1

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