3.5(n-5)=2(n+4.5)

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Solution for 3.5(n-5)=2(n+4.5) equation:


Simplifying
3.5(n + -5) = 2(n + 4.5)

Reorder the terms:
3.5(-5 + n) = 2(n + 4.5)
(-5 * 3.5 + n * 3.5) = 2(n + 4.5)
(-17.5 + 3.5n) = 2(n + 4.5)

Reorder the terms:
-17.5 + 3.5n = 2(4.5 + n)
-17.5 + 3.5n = (4.5 * 2 + n * 2)
-17.5 + 3.5n = (9 + 2n)

Solving
-17.5 + 3.5n = 9 + 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.
-17.5 + 3.5n + -2n = 9 + 2n + -2n

Combine like terms: 3.5n + -2n = 1.5n
-17.5 + 1.5n = 9 + 2n + -2n

Combine like terms: 2n + -2n = 0
-17.5 + 1.5n = 9 + 0
-17.5 + 1.5n = 9

Add '17.5' to each side of the equation.
-17.5 + 17.5 + 1.5n = 9 + 17.5

Combine like terms: -17.5 + 17.5 = 0.0
0.0 + 1.5n = 9 + 17.5
1.5n = 9 + 17.5

Combine like terms: 9 + 17.5 = 26.5
1.5n = 26.5

Divide each side by '1.5'.
n = 17.66666667

Simplifying
n = 17.66666667

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