3 years ago

I'm having trouble on ixl here is what I have to do

Mathematics

2 answers:

Sophie [7]3 years ago

8 0

Answer:

6(9r-7)

Step-by-step explanation:

54r–42

Both 54 and 43 can be divided by 6

54/6 =9 and 42/6 =7

6*9r - 6*7

Factor out the 6

6(9r-7)

miskamm [114]3 years ago

6 0

Answer:

6(9r - 7)

Step-by-step explanation:

Think: what's the largest factor shared by 54 and 42?

54 = 6·9 and 42 = 6·7

That largest common factor is 6.

Then 54r - 42 = 6(9r - 7)

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