54+2z=6+5(z-3)

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Solution for 54+2z=6+5(z-3) equation:


Simplifying
54 + 2z = 6 + 5(z + -3)

Reorder the terms:
54 + 2z = 6 + 5(-3 + z)
54 + 2z = 6 + (-3 * 5 + z * 5)
54 + 2z = 6 + (-15 + 5z)

Combine like terms: 6 + -15 = -9
54 + 2z = -9 + 5z

Solving
54 + 2z = -9 + 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.
54 + 2z + -5z = -9 + 5z + -5z

Combine like terms: 2z + -5z = -3z
54 + -3z = -9 + 5z + -5z

Combine like terms: 5z + -5z = 0
54 + -3z = -9 + 0
54 + -3z = -9

Add '-54' to each side of the equation.
54 + -54 + -3z = -9 + -54

Combine like terms: 54 + -54 = 0
0 + -3z = -9 + -54
-3z = -9 + -54

Combine like terms: -9 + -54 = -63
-3z = -63

Divide each side by '-3'.
z = 21

Simplifying
z = 21

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