solve each of the
1. 2x + 3y = 2,
x-2y = 8.
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Answer: x=4 & y= -2
Step-by-step explanation:
Equation 1: 2x+3y=2
Equation 2: x-2y=8
Multiply equation 2 by 2 we get
2x-4y=16...........(3)
Subtract equation 3 from equation 2
(2x-4y)-(2x+3y)=16-2
-7y=14
y= -14/7= -2......
From equation 2
x-(2× -2)=8
x+4=8
x=8-4
x=4........
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