Why is the answer 2 in the subtractive equation 1+1?

Mathematics

1 answer:

Yuki888 [10]3 years ago

6 0

Answer:

That's not a subtractive equation, the symbol that you used indicates that it is an addition equation. if the question was 1-1 then the answer wouldn't be 2 but since the question is 1+1 the answer is 2

Step-by-step explanation:

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3 times a number plus 12 minus 5 times the same number is 22

andre [41]

(3x+12)-5x=22
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-15x^2-60x-22=0
x=-b/2a
x=60/-30
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6 0

4 years ago

Find the GCF of the following monomials. -50m4n7 and 40m2n10

Dima020 [189]

Answer:

Assuming you are asking for the Greatest Common Factor (GCF) of $-50m^4n^7$ and $40m^2n^{10}$ the answer is:

$10m^2n^7$

Step-by-step explanation:

To find the GCF we should first find the GCF of the coefficients 50 and 40 which is 10.

After factoring that out we need to take a look at the variable m. In monomial 1 we see that the highest exponent of m is 4 and in the second is 2. When finding GCF we take the smallest of the two exponents which is 2. Therefore the next part of our GCF monomial is m²

If we apply the same rule for n the smallest exponent is 7 resulting in the appending of $n^{7}$ to the answer