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3 years ago

FOR MANY POINTSish

Mathematics

1 answer:

dangina [55]3 years ago

4 0

x will represent the first unknow number

6x will represent the second number

the two numbers together will equal 21

6x + x = 21 combine like terms

7x =21 divide both sides by 7

x =3

Hope that helps.

brainliest is always appreciated.

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