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

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


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

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

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

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

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

Solving
4 + -4z = -5z

Solving for variable 'z'.

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

Add '5z' to each side of the equation.
4 + -4z + 5z = -5z + 5z

Combine like terms: -4z + 5z = 1z
4 + 1z = -5z + 5z

Combine like terms: -5z + 5z = 0
4 + 1z = 0

Add '-4' to each side of the equation.
4 + -4 + 1z = 0 + -4

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

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

Divide each side by '1'.
z = -4

Simplifying
z = -4

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