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

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Solution for 8(z-1)-2z=-(z+5) equation:


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

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

Combine like terms: 8z + -2z = 6z
-8 + 6z = -1(z + 5)

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

Solving
-8 + 6z = -5 + -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.
-8 + 6z + z = -5 + -1z + z

Combine like terms: 6z + z = 7z
-8 + 7z = -5 + -1z + z

Combine like terms: -1z + z = 0
-8 + 7z = -5 + 0
-8 + 7z = -5

Add '8' to each side of the equation.
-8 + 8 + 7z = -5 + 8

Combine like terms: -8 + 8 = 0
0 + 7z = -5 + 8
7z = -5 + 8

Combine like terms: -5 + 8 = 3
7z = 3

Divide each side by '7'.
z = 0.4285714286

Simplifying
z = 0.4285714286

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