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Tomtit [17]
3 years ago
7

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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