16z-21=8(2z-3)

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Solution for 16z-21=8(2z-3) equation: 


Simplifying
16z + -21 = 8(2z + -3)

Reorder the terms:
-21 + 16z = 8(2z + -3)

Reorder the terms:
-21 + 16z = 8(-3 + 2z)
-21 + 16z = (-3 * 8 + 2z * 8)
-21 + 16z = (-24 + 16z)

Add '-16z' to each side of the equation.
-21 + 16z + -16z = -24 + 16z + -16z

Combine like terms: 16z + -16z = 0
-21 + 0 = -24 + 16z + -16z
-21 = -24 + 16z + -16z

Combine like terms: 16z + -16z = 0
-21 = -24 + 0
-21 = -24

Solving
-21 = -24

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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