3(7-2z)=14-8(z-1)

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Solution for 3(7-2z)=14-8(z-1) equation:


Simplifying
3(7 + -2z) = 14 + -8(z + -1)
(7 * 3 + -2z * 3) = 14 + -8(z + -1)
(21 + -6z) = 14 + -8(z + -1)

Reorder the terms:
21 + -6z = 14 + -8(-1 + z)
21 + -6z = 14 + (-1 * -8 + z * -8)
21 + -6z = 14 + (8 + -8z)

Combine like terms: 14 + 8 = 22
21 + -6z = 22 + -8z

Solving
21 + -6z = 22 + -8z

Solving for variable 'z'.

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

Add '8z' to each side of the equation.
21 + -6z + 8z = 22 + -8z + 8z

Combine like terms: -6z + 8z = 2z
21 + 2z = 22 + -8z + 8z

Combine like terms: -8z + 8z = 0
21 + 2z = 22 + 0
21 + 2z = 22

Add '-21' to each side of the equation.
21 + -21 + 2z = 22 + -21

Combine like terms: 21 + -21 = 0
0 + 2z = 22 + -21
2z = 22 + -21

Combine like terms: 22 + -21 = 1
2z = 1

Divide each side by '2'.
z = 0.5

Simplifying
z = 0.5

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