-8+z=5(z-3)-4

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Solution for -8+z=5(z-3)-4 equation:


Simplifying
-8 + z = 5(z + -3) + -4

Reorder the terms:
-8 + z = 5(-3 + z) + -4
-8 + z = (-3 * 5 + z * 5) + -4
-8 + z = (-15 + 5z) + -4

Reorder the terms:
-8 + z = -15 + -4 + 5z

Combine like terms: -15 + -4 = -19
-8 + z = -19 + 5z

Solving
-8 + z = -19 + 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.
-8 + z + -5z = -19 + 5z + -5z

Combine like terms: z + -5z = -4z
-8 + -4z = -19 + 5z + -5z

Combine like terms: 5z + -5z = 0
-8 + -4z = -19 + 0
-8 + -4z = -19

Add '8' to each side of the equation.
-8 + 8 + -4z = -19 + 8

Combine like terms: -8 + 8 = 0
0 + -4z = -19 + 8
-4z = -19 + 8

Combine like terms: -19 + 8 = -11
-4z = -11

Divide each side by '-4'.
z = 2.75

Simplifying
z = 2.75

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