12=2z+6z

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Solution for 12=2z+6z equation:


Simplifying
12 = 2z + 6z

Combine like terms: 2z + 6z = 8z
12 = 8z

Solving
12 = 8z

Solving for variable 'z'.

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

Add '-8z' to each side of the equation.
12 + -8z = 8z + -8z

Combine like terms: 8z + -8z = 0
12 + -8z = 0

Add '-12' to each side of the equation.
12 + -12 + -8z = 0 + -12

Combine like terms: 12 + -12 = 0
0 + -8z = 0 + -12
-8z = 0 + -12

Combine like terms: 0 + -12 = -12
-8z = -12

Divide each side by '-8'.
z = 1.5

Simplifying
z = 1.5

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