0.25(n+12)+0.50n=8.25

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Solution for 0.25(n+12)+0.50n=8.25 equation:


Simplifying
0.25(n + 12) + 0.50n = 8.25

Reorder the terms:
0.25(12 + n) + 0.50n = 8.25
(12 * 0.25 + n * 0.25) + 0.50n = 8.25
(3 + 0.25n) + 0.50n = 8.25

Combine like terms: 0.25n + 0.50n = 0.75n
3 + 0.75n = 8.25

Solving
3 + 0.75n = 8.25

Solving for variable 'n'.

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

Add '-3' to each side of the equation.
3 + -3 + 0.75n = 8.25 + -3

Combine like terms: 3 + -3 = 0
0 + 0.75n = 8.25 + -3
0.75n = 8.25 + -3

Combine like terms: 8.25 + -3 = 5.25
0.75n = 5.25

Divide each side by '0.75'.
n = 7

Simplifying
n = 7

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