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Popular >

simplify 12+9

Solution

simplify

12 + 9

Solution

21

Solution steps

12 + 9

Add the numbers:

12 + 9 = 21

= 21

Popular Examples

factor a^2-b^2+3a+3b factor

a^{2} - b^{2} + 3 a + 3 b

5t-3<12\lor-3t+4>= 16

5 t - 3 < 12 or - 3 t + 4 \geq 16

factor 7t-44+t^2 factor

7 t - 44 + t^{2}

2 x^{2} + 4 = 0

factor x^2+11x+30 factor

x^{2} + 11 x + 30

Frequently Asked Questions (FAQ)

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