Question

solve by substitution method 3x+y=4,2(y-5)=-5x​

Answer 1

Hii its tom85

3x + y=4--------(1

y= 4 - 3x

now

2(y- 5) = 5x

2(4 - 3x - 5) = 5x

-6x -2=5x

11x = -2

x= -2/11

now putting the value in ---1 we get

-6/11+ y = 4

y = 50/11

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hope it may helps you dude