yaelmaret02
yaelmaret02 yaelmaret02
  • 08-04-2022
  • Mathematics
contestada

simplify 15a+21b-6a-4

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clancey5412
clancey5412 clancey5412
  • 08-04-2022
the answer is 9a+21b-4
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XxItzKirtixX
XxItzKirtixX XxItzKirtixX
  • 21-05-2022

Answer:

9a+21b-4

Step-by-step explanation:

first of all combine the like terms

15a + 21b - 6a - 4

= 9a + 21b - 4 Ans.

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