4n-7=.5n+9

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Solution for 4n-7=.5n+9 equation:


Simplifying
4n + -7 = 0.5n + 9

Reorder the terms:
-7 + 4n = 0.5n + 9

Reorder the terms:
-7 + 4n = 9 + 0.5n

Solving
-7 + 4n = 9 + 0.5n

Solving for variable 'n'.

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

Add '-0.5n' to each side of the equation.
-7 + 4n + -0.5n = 9 + 0.5n + -0.5n

Combine like terms: 4n + -0.5n = 3.5n
-7 + 3.5n = 9 + 0.5n + -0.5n

Combine like terms: 0.5n + -0.5n = 0.0
-7 + 3.5n = 9 + 0.0
-7 + 3.5n = 9

Add '7' to each side of the equation.
-7 + 7 + 3.5n = 9 + 7

Combine like terms: -7 + 7 = 0
0 + 3.5n = 9 + 7
3.5n = 9 + 7

Combine like terms: 9 + 7 = 16
3.5n = 16

Divide each side by '3.5'.
n = 4.571428571

Simplifying
n = 4.571428571

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