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Popular >

simplify 9-21

Solution

simplify

9 - 21

Solution

- 12

Solution steps

9 - 21

Subtract the numbers:

9 - 21 = - 12

= - 12

Popular Examples

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3 a^{2} - 10 ab - 32 b^{2}

factor x^2+12x-85 factor

x^{2} + 12 x - 85

simplify 35/63 simplify

\frac{35}{63}

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3 i (6 - 5 i)

simplify 2.71828^2 simplify

2.7182 8^{2}

Frequently Asked Questions (FAQ)

What is 9-21 ?
The solution to 9-21 is -12