-3(z+1)=-5(z-1)

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Solution for -3(z+1)=-5(z-1) equation:


Simplifying
-3(z + 1) = -5(z + -1)

Reorder the terms:
-3(1 + z) = -5(z + -1)
(1 * -3 + z * -3) = -5(z + -1)
(-3 + -3z) = -5(z + -1)

Reorder the terms:
-3 + -3z = -5(-1 + z)
-3 + -3z = (-1 * -5 + z * -5)
-3 + -3z = (5 + -5z)

Solving
-3 + -3z = 5 + -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.
-3 + -3z + 5z = 5 + -5z + 5z

Combine like terms: -3z + 5z = 2z
-3 + 2z = 5 + -5z + 5z

Combine like terms: -5z + 5z = 0
-3 + 2z = 5 + 0
-3 + 2z = 5

Add '3' to each side of the equation.
-3 + 3 + 2z = 5 + 3

Combine like terms: -3 + 3 = 0
0 + 2z = 5 + 3
2z = 5 + 3

Combine like terms: 5 + 3 = 8
2z = 8

Divide each side by '2'.
z = 4

Simplifying
z = 4

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