What is the answer to -30=3n-12n ?

The answer to -30=3n-12n is n= 10/3

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-30=3n-12n

- 30 = 3 n - 12 n

n = \frac{10}{3}

Solution steps

- 30 = 3 n - 12 n

Switch sides

3 n - 12 n = - 30

Add similar elements:

3 n - 12 n = - 9 n

- 9 n = - 30

Divide both sides by

- 9

n = \frac{10}{3}

\frac{2 x ^{2} - 12 x}{x ^{3} - 36 x}

36 - x = - 36

e^{2} + 13 e + 36

x + 9 = 1 - 3 x

x < x^{2} - 12 \leq 4 x