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3 years ago

2(m-3)+7<21 PLEASE HELP!!!

Mathematics

1 answer:

Contact [7]3 years ago

4 0

Simplify. Distribute 2 to all terms within the parenthesis

2(m -3) = 2m - 6

Simplify. Combine like terms

2m - 6 + 7 < 21

2m + 1 < 21

Isolate the m. Subtract 1 from both sides

2m + 1 (-1) < 21 (-1)

2m < 20

Isolate the m. Divide 2 from both sides

2m/2 < 20/2

m < 20/2

m < 10

m < 10 is your answer

hope this helps

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3 years ago

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yan [13]

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Step-by-step explanation:

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