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38 votes
38 votes
-3/4(8q-12r)-3(3q-2r)=

User Nurgasemetey
by
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1 Answer

10 votes
10 votes

Answer:

Explanation:

Correct option is D)

Given (3q+7p

2

−2r

3

+4)−(4p

2

−2q+7r

3

−3)

According to the rules of subtraction of algebraic equation, we have negative sign will

Becomes positive and so we have to keep the big numerical sign.

Now arrange the variables in rows we get

(3q+7p

2

−2r

3

+4)−(4p

2

−2q+7r

3

−3)=(3p

2

+5q−9r

3

+7)

User Leib
by
2.9k points