57z=7(8z-6)

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Solution for 57z=7(8z-6) equation:


Simplifying
57z = 7(8z + -6)

Reorder the terms:
57z = 7(-6 + 8z)
57z = (-6 * 7 + 8z * 7)
57z = (-42 + 56z)

Solving
57z = -42 + 56z

Solving for variable 'z'.

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

Add '-56z' to each side of the equation.
57z + -56z = -42 + 56z + -56z

Combine like terms: 57z + -56z = 1z
1z = -42 + 56z + -56z

Combine like terms: 56z + -56z = 0
1z = -42 + 0
1z = -42

Divide each side by '1'.
z = -42

Simplifying
z = -42

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