3 years ago

6th Grade Math! Can you please help?

Mathematics

1 answer:

horrorfan [7]3 years ago

8 0

Answer:it is c and d

Step-by-step explanation:

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What two numbers can equal to 70 when added in 34 when subtracted.

lina2011 [118]

Answer:

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Step-by-step explanation:

x + Y = 70

X - Y= 34 find the value of X interms of Y to find the answer:

X - Y= 34

X = 34 +Y

x + Y = 70

(34 + Y ) + Y = 70

34 + Y +Y = 70

2Y =70-34

2Y/2=36/2

Y = 18

x + 18 = 70

x=70 - 18

x= 52

check:

18 + 52= 70

52 - 18= 34

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