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Popular >

-81=-45-9n

Solution

- 81 = - 45 - 9 n

Solution

n = 4

Solution steps

- 81 = - 45 - 9 n

Switch sides

- 45 - 9 n = - 81

Move

45

to the right side

- 9 n = - 36

Divide both sides by

- 9

n = 4

Popular Examples

3 (x - 2) = 5 (x - 3)

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(16 x^{\frac{3}{2}})^{\frac{1}{4}}

-3x+1/2 =-1/2-2x

- 3 x + \frac{1}{2} = - \frac{1}{2} - 2 x

simplify 4^{2.5}simplify

4^{2.5}

7 x + 3 (5 - 3 x) = 5

Frequently Asked Questions (FAQ)

What is the answer to -81=-45-9n ?
The answer to -81=-45-9n is n=4
Solve for n: -81=-45-9n
The solution is n=4