3z-2=7+6z

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Solution for 3z-2=7+6z equation:


Simplifying
3z + -2 = 7 + 6z

Reorder the terms:
-2 + 3z = 7 + 6z

Solving
-2 + 3z = 7 + 6z

Solving for variable 'z'.

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

Add '-6z' to each side of the equation.
-2 + 3z + -6z = 7 + 6z + -6z

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

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

Add '2' to each side of the equation.
-2 + 2 + -3z = 7 + 2

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

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

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

Simplifying
z = -3

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