8z-12=2(5z+10)

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Solution for 8z-12=2(5z+10) equation:


Simplifying
8z + -12 = 2(5z + 10)

Reorder the terms:
-12 + 8z = 2(5z + 10)

Reorder the terms:
-12 + 8z = 2(10 + 5z)
-12 + 8z = (10 * 2 + 5z * 2)
-12 + 8z = (20 + 10z)

Solving
-12 + 8z = 20 + 10z

Solving for variable 'z'.

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

Add '-10z' to each side of the equation.
-12 + 8z + -10z = 20 + 10z + -10z

Combine like terms: 8z + -10z = -2z
-12 + -2z = 20 + 10z + -10z

Combine like terms: 10z + -10z = 0
-12 + -2z = 20 + 0
-12 + -2z = 20

Add '12' to each side of the equation.
-12 + 12 + -2z = 20 + 12

Combine like terms: -12 + 12 = 0
0 + -2z = 20 + 12
-2z = 20 + 12

Combine like terms: 20 + 12 = 32
-2z = 32

Divide each side by '-2'.
z = -16

Simplifying
z = -16

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