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bekas [8.4K]
3 years ago
9

Which properties justify the steps taken to solve the system? {3x−4y=9 2x+8y=6 Drag the answers into the boxes to match each ste

p. The answers are multip prop of equal, addition prop of equal,division prop,subsitution prop,simplify,subtraction,sivison

Mathematics
2 answers:
Rudik [331]3 years ago
6 0

Don't miss that second to last one. I did it wrong. It was "Subtraction property of equality."

anzhelika [568]3 years ago
4 0
1.) 6x-8y=18, 2x+8y=6 → Multiplication property of equality

2.) 8x=24 → Addition property of equality

3.) x=3 → Division property of equality

4.) 3(3)-4y=9 → Substitution property of equality

5.) 9-4y=9 → Simplify

6.) -4y=0 → Subtraction property of equality 

7.) y=0 → Division property of equality
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1 hour and 20 minutes

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3 years ago
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John has 12 pounds of dog food and is going to separate it into 3/4 pound portions. How many portions of dog food will he have?
NNADVOKAT [17]

16 portions

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3 years ago
Mr. Jimerson records the amount of snowfall that the local area recieves. 12am-1am: 0.3 inches | 1am-2am: 0.8 inches | 2am-3am:
MatroZZZ [7]

Answer:

5.781 inches.

Step-by-step explanation:

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6 0
3 years ago
dnw snow storm Francisco had 17 inches of snow on his lawn.the temperature then increased in the snow begin to melt at a consist
stich3 [128]

Answer:

Step-by-step explanation:

(equation: 17-2.5=2)

17-2.5=2

<u>-2.5 </u>

<u>17=2</u>

<u>17 divided by 2 </u>

<u>8.5 is the </u>

<u>he would have 8.5 inches of snow on his lawn.</u>

4 0
3 years ago
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