8z+20=-(2x-4)

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Solution for 8z+20=-(2x-4) equation:


Simplifying
8z + 20 = -1(2x + -4)

Reorder the terms:
20 + 8z = -1(2x + -4)

Reorder the terms:
20 + 8z = -1(-4 + 2x)
20 + 8z = (-4 * -1 + 2x * -1)
20 + 8z = (4 + -2x)

Solving
20 + 8z = 4 + -2x

Solving for variable 'z'.

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

Add '-20' to each side of the equation.
20 + -20 + 8z = 4 + -20 + -2x

Combine like terms: 20 + -20 = 0
0 + 8z = 4 + -20 + -2x
8z = 4 + -20 + -2x

Combine like terms: 4 + -20 = -16
8z = -16 + -2x

Divide each side by '8'.
z = -2 + -0.25x

Simplifying
z = -2 + -0.25x

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