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Mila [183]
3 years ago
14

7x - 3 = 5x + 5 \I need to know if it has no solution infinite solutions or no solutions

Mathematics
1 answer:
Serjik [45]3 years ago
8 0

Answer:

one solution

Step-by-step explanation:

7x - 3 = 5x + 5 ( subtract 5x from both sides )

2x - 3 = 5 ( add 3 to both sides )

2x = 8 ( divide both sides by 2 )

x = 4

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Divide R120 in the ratio 3:2
Fynjy0 [20]

Answer:

72:48

Step-by-step explanation:

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24x2=48

7 0
3 years ago
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3 0
3 years ago
Word problem-in a movie script time traveler wanted to save his wife who died the same year. The couple was the dam age. However
drek231 [11]

Represent Age of Time Traveler =========> X

Solve:

x = 3(x - 20 )


Step 1: Simplify Both sides of equation:

x = 3(x - 20 )

x = (3) (x) + (3) ( - 20 ) (Distribute ):

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Step 3: Divide both sides by -2:

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Answer: Our Time Traveler is 30 years old.




Hope that helps : )




5 0
3 years ago
Find the difference:
brilliants [131]
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3 0
3 years ago
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Oksana_A [137]
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8 0
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