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

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Solution for 4(z-5)+8z-1= equation:


Simplifying
4(z + -5) + 8z + -1 = 0

Reorder the terms:
4(-5 + z) + 8z + -1 = 0
(-5 * 4 + z * 4) + 8z + -1 = 0
(-20 + 4z) + 8z + -1 = 0

Reorder the terms:
-20 + -1 + 4z + 8z = 0

Combine like terms: -20 + -1 = -21
-21 + 4z + 8z = 0

Combine like terms: 4z + 8z = 12z
-21 + 12z = 0

Solving
-21 + 12z = 0

Solving for variable 'z'.

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

Add '21' to each side of the equation.
-21 + 21 + 12z = 0 + 21

Combine like terms: -21 + 21 = 0
0 + 12z = 0 + 21
12z = 0 + 21

Combine like terms: 0 + 21 = 21
12z = 21

Divide each side by '12'.
z = 1.75

Simplifying
z = 1.75

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