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o-na [289]
3 years ago
6

What is 2x+7y-x+4y+3x

Mathematics
2 answers:
Marat540 [252]3 years ago
4 0

Answer:

4x + 11y

Step-by-step explanation:

<u>Step 1:  Combine like terms</u>

<u />2x + 7y - x + 4y + 3x

(2x - x + 3x) + (7y + 4y)

4x + 11y

Answer: 4x + 11y

Alenkinab [10]3 years ago
4 0

Answer:

8x +11y

Step-by-step explanation:

to solve this  simply combine the varriables with the same coefficient and evaluate.

2x+7y-x+4y+3x

rearrange your varriables for accuracy

2x-x+4x +3x +7y+4y

8x + 11y

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Linda saves $1.55 every day. Tyron saves $3.90 every day. Linda started saving 3 days earlier than Tyron. On which day will Tyro
madreJ [45]
Step 1: Write the amount of savings in equation
Linda's savings: s=1.55d
Tyron's savings: m=3.90d

Step 2: Add on the extra days to Linda's savings
Linda's savings s=1.55d+3(1.55)

Step 4: Simplify equation
s=1.55d+3(1.55)
s=1.55d+4.66

Step 5: Substitute numbers for d days until Tyron's m savings is greater than Linda's s saving
m=3.90d s=1.55(2)+4.66
m=3.90(2) s=3.10+4.66
m=7.80 s=7.76

On Tyron's second day he will have more money in his savings than Linda does.
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3 years ago
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ArbitrLikvidat [17]

Answer:

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4.8+5.2= 10.00

add the .2 to the 4.8 you get get 5 then add 5.0+5.0

8 0
3 years ago
Please answer this question 4(x+y)+2(x+z)​
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expand the brackets

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Write the ratio 2/3 to 8 as a fraction in simplest form
Zielflug [23.3K]

Do you mean: 2/3 of 8? If yes, then we have:

 

2/3 X 8=16/3=5 1/3


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