x+6y=10 ; 5x+y=21
substitution method
Solve with method please
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Answer:
x = 4, y = 1
Step-by-step explanation:
x + 6y = 10
5x + 30y = 50. ------(1)
5x + y = 21. -------(2)
5x + 30y - 5x - y = 50 - 21
29y = 29
y = 1
So, x = 4
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