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Sagot :
Answer:
The answer is B, 3
Step-by-step explanation:
Because if the sum is 10 (x+y=10) and you have to subtract 4 to get the smaller number, 7-4=3 and 7+3=10
Answer:
x= 7
y= 3
Step-by-step explanation:
First you have to make equations for it
x + y = 10
x - y= 4
Then you use just use the elimination method (Cross out the ys) to get to
2x = 14 which gets you x= 7. Then just substitute one on the equations 7 and solve to get y = 3.
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