4(z-2)=-2(z-5)

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Solution for 4(z-2)=-2(z-5) equation:


Simplifying
4(z + -2) = -2(z + -5)

Reorder the terms:
4(-2 + z) = -2(z + -5)
(-2 * 4 + z * 4) = -2(z + -5)
(-8 + 4z) = -2(z + -5)

Reorder the terms:
-8 + 4z = -2(-5 + z)
-8 + 4z = (-5 * -2 + z * -2)
-8 + 4z = (10 + -2z)

Solving
-8 + 4z = 10 + -2z

Solving for variable 'z'.

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

Add '2z' to each side of the equation.
-8 + 4z + 2z = 10 + -2z + 2z

Combine like terms: 4z + 2z = 6z
-8 + 6z = 10 + -2z + 2z

Combine like terms: -2z + 2z = 0
-8 + 6z = 10 + 0
-8 + 6z = 10

Add '8' to each side of the equation.
-8 + 8 + 6z = 10 + 8

Combine like terms: -8 + 8 = 0
0 + 6z = 10 + 8
6z = 10 + 8

Combine like terms: 10 + 8 = 18
6z = 18

Divide each side by '6'.
z = 3

Simplifying
z = 3

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