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klio [65]
3 years ago
15

Simplify each expression 7(3x)

Mathematics
1 answer:
Tanzania [10]3 years ago
3 0
21x because when a number (7) is right beside a number in parentheses it means that the number in the parentheses is being multiplied by the number next to the parentheses and then at the end when you get the answer you just put the x beside the answer.
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Ulleksa [173]

Answer:

Step-by-step explanation:

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Aleonysh [2.5K]
20 i think sorry if its wrong not my best subject.
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Please help! And I’ll mark you as the brainiest!!!
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