30z+(27z-5)=-28

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Solution for 30z+(27z-5)=-28 equation:


Simplifying
30z + (27z + -5) = -28

Reorder the terms:
30z + (-5 + 27z) = -28

Remove parenthesis around (-5 + 27z)
30z + -5 + 27z = -28

Reorder the terms:
-5 + 30z + 27z = -28

Combine like terms: 30z + 27z = 57z
-5 + 57z = -28

Solving
-5 + 57z = -28

Solving for variable 'z'.

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

Add '5' to each side of the equation.
-5 + 5 + 57z = -28 + 5

Combine like terms: -5 + 5 = 0
0 + 57z = -28 + 5
57z = -28 + 5

Combine like terms: -28 + 5 = -23
57z = -23

Divide each side by '57'.
z = -0.4035087719

Simplifying
z = -0.4035087719

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