Ineedmathhelp89
Ineedmathhelp89
30-11-2017
Mathematics
contestada
What is 15x plus 6x?
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maryyyuuu
maryyyuuu
30-11-2017
15x + 6x = 21x
just add the numbers, but Dont forget to put back the "x"
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Cascade
Cascade
30-11-2017
Answer: 21x
Combine like terms. Treat the terms just like regular numbers: 15 and 6. Then add x after your answer.
Ex. 56x + 7x = 63x
44y - 7y = 37y
2x + 6y - 8x + y = -6x + 7y
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