6z+5(4-z)=-(z-4)+8

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Solution for 6z+5(4-z)=-(z-4)+8 equation:


Simplifying
6z + 5(4 + -1z) = -1(z + -4) + 8
6z + (4 * 5 + -1z * 5) = -1(z + -4) + 8
6z + (20 + -5z) = -1(z + -4) + 8

Reorder the terms:
20 + 6z + -5z = -1(z + -4) + 8

Combine like terms: 6z + -5z = 1z
20 + 1z = -1(z + -4) + 8

Reorder the terms:
20 + 1z = -1(-4 + z) + 8
20 + 1z = (-4 * -1 + z * -1) + 8
20 + 1z = (4 + -1z) + 8

Reorder the terms:
20 + 1z = 4 + 8 + -1z

Combine like terms: 4 + 8 = 12
20 + 1z = 12 + -1z

Solving
20 + 1z = 12 + -1z

Solving for variable 'z'.

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

Add 'z' to each side of the equation.
20 + 1z + z = 12 + -1z + z

Combine like terms: 1z + z = 2z
20 + 2z = 12 + -1z + z

Combine like terms: -1z + z = 0
20 + 2z = 12 + 0
20 + 2z = 12

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

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

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

Divide each side by '2'.
z = -4

Simplifying
z = -4

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