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romanna [79]
3 years ago
6

Simplify the expression. 7d + 3 - 2d

Mathematics
1 answer:
Elena-2011 [213]3 years ago
4 0

Answer:

5d+3

Step-by-step explanation:

just as you combine regular numbers you can combine terms that have the same variable raised to the same exponent, and 7d-2d=5d. So the equation simplifies to 5d+3

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3 years ago
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maw [93]

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Step-by-step explanation:

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