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umka2103 [35]
3 years ago
7

Simplify the expression 3x•(7•x) explain

Mathematics
2 answers:
yuradex [85]3 years ago
7 0

Steps to solve:

3x * (7 * x)

~Simplify

3x * 7x

~Combine like terms

21x

Best of Luck!

OverLord2011 [107]3 years ago
3 0
3x*(7* x)
Multiply x and to get x^2
3x^2*7
Multiply 3 and 7
21x^2
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Step-by-step explanation:

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Lynna [10]

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Step-by-step explanation:

-6x + 3 3/4 + 14x - 3.25

u can either convert the fraction to a decimal or convert the decimal into a fraction, i'm going to do the latter

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3 years ago
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loris [4]
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