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jayzelgaspar8005
03.07.2019 •
Mathematics
Issac has completed two more pieces of homework then richard who submitted x pieces of homework for the semester if the total number of pieces of homework submitted by the two boys is 12 how many pieces of homework did isaac submit
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Ответ:
7 pieces of homework
Step-by-step explanation:
This is an algebra problem. We first need to set up our algebra equation and we are going to find X (The amount of homework Richard submitted)
The algebra equation would be
X+X+2=12
*Combine like terms*
2X+2=12
Subtract 2 to both sides
2X=10
X=5
That means that Richard did 5 pieces of homework. We are not done yet because we want to find the amount of homework Isaac did. Earlier in the problem, it said that Issac did 2 more pieces of homework than Richard. Take Richard's number, 5 and add to 2 to it to get 7 pieces of homework.
Ответ: