5z=-3(z-7)

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Solution for 5z=-3(z-7) equation:


Simplifying
5z = -3(z + -7)

Reorder the terms:
5z = -3(-7 + z)
5z = (-7 * -3 + z * -3)
5z = (21 + -3z)

Solving
5z = 21 + -3z

Solving for variable 'z'.

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

Add '3z' to each side of the equation.
5z + 3z = 21 + -3z + 3z

Combine like terms: 5z + 3z = 8z
8z = 21 + -3z + 3z

Combine like terms: -3z + 3z = 0
8z = 21 + 0
8z = 21

Divide each side by '8'.
z = 2.625

Simplifying
z = 2.625

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