Question

X + Y = 100 and 2 X + 3 Y = 240 by elimination method

Answer 1

Here is ur answer..

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Answer 2

Answer:

Step-by-step explanation:

x+y=100

x=100-y ------(1)

2x+3y=240 ------(2)

Put equation (1) in equation (2)

2(100-y)+3y=240

200-2y+3y=240

y=40 put in equation (1)

x=100-40

x=60