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3 years ago

Which quantity could go in the blank to make the equation below true r+3r+_=6r

Mathematics

2 answers:

AveGali [126]3 years ago

5 0

Answer:

Step-by-step explanation:

r+3r_=6r

The left side would have to equal 6r

right now it is 4r

by adding 2r it would equal 6r making the equation true.

Hope this helps :)

creativ13 [48]3 years ago

4 0

Answer:

Step-by-step explanation:

r+3r+_=6r

Let's simplify this first. Subtract (r + 3r), or 4r, from both sides, obtaining

0 + _ = 2r

Then the quantity 2r, when placed in the blank, makes the equation true.

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