5x - 2y =10
-4x +3y= 12
Step by step explanation....
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Answer:
5x-2y=10(eq.1)
-4x+3y=12(eq.2)
multiply equation 1 with 3
and equation 2 with 2...we get..,
15x-6y=30
-8x+6y=24
minus equation 1 and 2..we get..,
{15x-(-8y)-}{-6y-(+6y)}=(30-24)
● 7x = 6
●x = 6/7 (eq.3)
put equation 3 in any of the above mentioned equation..
we will put it in equation 1 ..we get..,
5x-2y=10
●5(6/7)-2y=10
●35(6/7)-14y=70
●5(6)-14y=70
●30-14y=70
●-14y= 70-30
● -14y=40
●y=14/40
Step-by-step explanation:
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