25=4.5z+12

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Solution for 25=4.5z+12 equation:


Simplifying
25 = 4.5z + 12

Reorder the terms:
25 = 12 + 4.5z

Solving
25 = 12 + 4.5z

Solving for variable 'z'.

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

Add '-4.5z' to each side of the equation.
25 + -4.5z = 12 + 4.5z + -4.5z

Combine like terms: 4.5z + -4.5z = 0.0
25 + -4.5z = 12 + 0.0
25 + -4.5z = 12

Add '-25' to each side of the equation.
25 + -25 + -4.5z = 12 + -25

Combine like terms: 25 + -25 = 0
0 + -4.5z = 12 + -25
-4.5z = 12 + -25

Combine like terms: 12 + -25 = -13
-4.5z = -13

Divide each side by '-4.5'.
z = 2.888888889

Simplifying
z = 2.888888889

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