karlaaa45 karlaaa45
  • 04-02-2021
  • Mathematics
contestada

Simplify the expression. 7d + 3 - 2d

Respuesta :

jackiezhang2007
jackiezhang2007 jackiezhang2007
  • 04-02-2021

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

Answer Link

Otras preguntas

Find the equation given the following two points (7,19)and(9,29).
Through (-1,-3) slope=8
Coal makes up what percentage of the fuel used in the United States? 23% 55% 5% 90%
How many grams are in 2.3 mols of KOH?
Why are there increasing efforts to reclaim wastewater? A because wastewater can be used to fill lakes and streams that are drying up B because wastewater ca
Which broad area of data mining applications analyzes data, forming rules to distinguish between defined classes?
According to some political and legal researchers, why can competitive federalism create a "race to the bottom"?
Which statement about free verse is correct? A. It has a regular rhythm. B. It can be either rhymed or unrhymed. C. It's the same as blank verse. D. It has a sp
rishilaugh I would like to change my username
What is the energy of light associated with a transition from n=3 to n=8 in a hydrogen atom? Does this represent absorption or emission of a photon?