-4z+4-2(3z-4)=32

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Solution for -4z+4-2(3z-4)=32 equation:


Simplifying
-4z + 4 + -2(3z + -4) = 32

Reorder the terms:
-4z + 4 + -2(-4 + 3z) = 32
-4z + 4 + (-4 * -2 + 3z * -2) = 32
-4z + 4 + (8 + -6z) = 32

Reorder the terms:
4 + 8 + -4z + -6z = 32

Combine like terms: 4 + 8 = 12
12 + -4z + -6z = 32

Combine like terms: -4z + -6z = -10z
12 + -10z = 32

Solving
12 + -10z = 32

Solving for variable 'z'.

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

Add '-12' to each side of the equation.
12 + -12 + -10z = 32 + -12

Combine like terms: 12 + -12 = 0
0 + -10z = 32 + -12
-10z = 32 + -12

Combine like terms: 32 + -12 = 20
-10z = 20

Divide each side by '-10'.
z = -2

Simplifying
z = -2

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