43-3n=9(3n-9)+5

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Solution for 43-3n=9(3n-9)+5 equation:


Simplifying
43 + -3n = 9(3n + -9) + 5

Reorder the terms:
43 + -3n = 9(-9 + 3n) + 5
43 + -3n = (-9 * 9 + 3n * 9) + 5
43 + -3n = (-81 + 27n) + 5

Reorder the terms:
43 + -3n = -81 + 5 + 27n

Combine like terms: -81 + 5 = -76
43 + -3n = -76 + 27n

Solving
43 + -3n = -76 + 27n

Solving for variable 'n'.

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

Add '-27n' to each side of the equation.
43 + -3n + -27n = -76 + 27n + -27n

Combine like terms: -3n + -27n = -30n
43 + -30n = -76 + 27n + -27n

Combine like terms: 27n + -27n = 0
43 + -30n = -76 + 0
43 + -30n = -76

Add '-43' to each side of the equation.
43 + -43 + -30n = -76 + -43

Combine like terms: 43 + -43 = 0
0 + -30n = -76 + -43
-30n = -76 + -43

Combine like terms: -76 + -43 = -119
-30n = -119

Divide each side by '-30'.
n = 3.966666667

Simplifying
n = 3.966666667

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