.5n-9=2n-36

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Solution for .5n-9=2n-36 equation:


Simplifying
0.5n + -9 = 2n + -36

Reorder the terms:
-9 + 0.5n = 2n + -36

Reorder the terms:
-9 + 0.5n = -36 + 2n

Solving
-9 + 0.5n = -36 + 2n

Solving for variable 'n'.

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

Add '-2n' to each side of the equation.
-9 + 0.5n + -2n = -36 + 2n + -2n

Combine like terms: 0.5n + -2n = -1.5n
-9 + -1.5n = -36 + 2n + -2n

Combine like terms: 2n + -2n = 0
-9 + -1.5n = -36 + 0
-9 + -1.5n = -36

Add '9' to each side of the equation.
-9 + 9 + -1.5n = -36 + 9

Combine like terms: -9 + 9 = 0
0 + -1.5n = -36 + 9
-1.5n = -36 + 9

Combine like terms: -36 + 9 = -27
-1.5n = -27

Divide each side by '-1.5'.
n = 18

Simplifying
n = 18

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