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3 years ago

Simplify 3(2x+7)-2(x+5)

Mathematics

1 answer:

chubhunter [2.5K]3 years ago

6 0

Answer:

4x+11

Step-by-step explanation:

3 times 2x equals 6x

3 times 7 equals 21

(put that together) = 6x+21

2 times x equals 2x

2 times 5 equals 10

(put that together) = 2x+10

(put both of those equations together) = 6x+21-2-10 (minus 10 because u r subtracting 2+10 from 6x+21, so u have to subtract 2-10)

group the x's together.

so it would equal 6x-2x=4x+21-10

21-10 equals 11

so, answer is 4x+11

hope this helps. sorry if I didn't quite explain this so well, I'm not good with explaining how I got my work

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