4z-6z-7=

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


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

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

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

Solving
-7 + -2z = 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 + -2z = 0 + 7

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

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

Divide each side by '-2'.
z = -3.5

Simplifying
z = -3.5

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