-21=6(9z-4)

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Solution for -21=6(9z-4) equation:


Simplifying
-21 = 6(9z + -4)

Reorder the terms:
-21 = 6(-4 + 9z)
-21 = (-4 * 6 + 9z * 6)
-21 = (-24 + 54z)

Solving
-21 = -24 + 54z

Solving for variable 'z'.

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

Add '-54z' to each side of the equation.
-21 + -54z = -24 + 54z + -54z

Combine like terms: 54z + -54z = 0
-21 + -54z = -24 + 0
-21 + -54z = -24

Add '21' to each side of the equation.
-21 + 21 + -54z = -24 + 21

Combine like terms: -21 + 21 = 0
0 + -54z = -24 + 21
-54z = -24 + 21

Combine like terms: -24 + 21 = -3
-54z = -3

Divide each side by '-54'.
z = 0.05555555556

Simplifying
z = 0.05555555556

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