.5n+5n=7n-18

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Solution for .5n+5n=7n-18 equation:


Simplifying
0.5n + 5n = 7n + -18

Combine like terms: 0.5n + 5n = 5.5n
5.5n = 7n + -18

Reorder the terms:
5.5n = -18 + 7n

Solving
5.5n = -18 + 7n

Solving for variable 'n'.

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

Add '-7n' to each side of the equation.
5.5n + -7n = -18 + 7n + -7n

Combine like terms: 5.5n + -7n = -1.5n
-1.5n = -18 + 7n + -7n

Combine like terms: 7n + -7n = 0
-1.5n = -18 + 0
-1.5n = -18

Divide each side by '-1.5'.
n = 12

Simplifying
n = 12

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