3 years ago

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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