-4(z-8)-(-2z-8)=-3z

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Solution for -4(z-8)-(-2z-8)=-3z equation:


Simplifying
-4(z + -8) + -1(-2z + -8) = -3z

Reorder the terms:
-4(-8 + z) + -1(-2z + -8) = -3z
(-8 * -4 + z * -4) + -1(-2z + -8) = -3z
(32 + -4z) + -1(-2z + -8) = -3z

Reorder the terms:
32 + -4z + -1(-8 + -2z) = -3z
32 + -4z + (-8 * -1 + -2z * -1) = -3z
32 + -4z + (8 + 2z) = -3z

Reorder the terms:
32 + 8 + -4z + 2z = -3z

Combine like terms: 32 + 8 = 40
40 + -4z + 2z = -3z

Combine like terms: -4z + 2z = -2z
40 + -2z = -3z

Solving
40 + -2z = -3z

Solving for variable 'z'.

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

Add '3z' to each side of the equation.
40 + -2z + 3z = -3z + 3z

Combine like terms: -2z + 3z = 1z
40 + 1z = -3z + 3z

Combine like terms: -3z + 3z = 0
40 + 1z = 0

Add '-40' to each side of the equation.
40 + -40 + 1z = 0 + -40

Combine like terms: 40 + -40 = 0
0 + 1z = 0 + -40
1z = 0 + -40

Combine like terms: 0 + -40 = -40
1z = -40

Divide each side by '1'.
z = -40

Simplifying
z = -40

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