-4.5z+2-7=-28.5

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Solution for -4.5z+2-7=-28.5 equation:


Simplifying
-4.5z + 2 + -7 = -28.5

Reorder the terms:
2 + -7 + -4.5z = -28.5

Combine like terms: 2 + -7 = -5
-5 + -4.5z = -28.5

Solving
-5 + -4.5z = -28.5

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 + -4.5z = -28.5 + 5

Combine like terms: -5 + 5 = 0
0 + -4.5z = -28.5 + 5
-4.5z = -28.5 + 5

Combine like terms: -28.5 + 5 = -23.5
-4.5z = -23.5

Divide each side by '-4.5'.
z = 5.222222222

Simplifying
z = 5.222222222

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