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brilliants [131]
2 years ago
10

7x+2-4x=23 solve for x PLEASE HELP ME PLEASE SHOW THE WORK TYY

Mathematics
2 answers:
aniked [119]2 years ago
6 0

Answer:

7

Step-by-step explanation:

combine like variables

(7x-4x) +2 = 23

3x+2=23

subtract 2 from both sides

3x(-2+2)= (23-2)

3x=21

divide both sides by 3

3x/3= 21/3

x=7

dangina [55]2 years ago
3 0

Answer:

7x+2-4x=23,,,3x+2=23,,,3x=25,,,x=25/3

Step-by-step explanation:

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Step-by-step explanation:

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Mia has two whole bananas and 1/5 of another banana. Write a mixed number that represents the amount of bananas she has.
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melisa1 [442]

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3 years ago
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sattari [20]

Answer:

y = -4/3x +4

Step-by-step explanation:

y= mx+b

solve for y.

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4x+3y+−4x=12+−4x

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Step 2: Divide both sides by 3.

Let's solve for y.

4x+3y=12

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Step 2: Divide both sides by 3.

3y / 3 =-4x +12 /3

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