-8(z+2)-(4-5z)=-4z

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Solution for -8(z+2)-(4-5z)=-4z equation:


Simplifying
-8(z + 2) + -1(4 + -5z) = -4z

Reorder the terms:
-8(2 + z) + -1(4 + -5z) = -4z
(2 * -8 + z * -8) + -1(4 + -5z) = -4z
(-16 + -8z) + -1(4 + -5z) = -4z
-16 + -8z + (4 * -1 + -5z * -1) = -4z
-16 + -8z + (-4 + 5z) = -4z

Reorder the terms:
-16 + -4 + -8z + 5z = -4z

Combine like terms: -16 + -4 = -20
-20 + -8z + 5z = -4z

Combine like terms: -8z + 5z = -3z
-20 + -3z = -4z

Solving
-20 + -3z = -4z

Solving for variable 'z'.

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

Add '4z' to each side of the equation.
-20 + -3z + 4z = -4z + 4z

Combine like terms: -3z + 4z = 1z
-20 + 1z = -4z + 4z

Combine like terms: -4z + 4z = 0
-20 + 1z = 0

Add '20' to each side of the equation.
-20 + 20 + 1z = 0 + 20

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

Combine like terms: 0 + 20 = 20
1z = 20

Divide each side by '1'.
z = 20

Simplifying
z = 20

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