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type and ordered pair used method of substitution to solve the system of linear equation 2xy=6 and 7x3y=22 i need help bad and I really don't what i'm doing so please help me
 one year ago
 one year ago
type and ordered pair used method of substitution to solve the system of linear equation 2xy=6 and 7x3y=22 i need help bad and I really don't what i'm doing so please help me
 one year ago
 one year ago

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mominanisarBest ResponseYou've already chosen the best response.0
you should take the value of 1 variable and put it in other like from 1st equation you should take the value 2xy=6 . 2x=y+6 x=(y+6)/2 and put it in 2nd equation then solve it for y you will get the value of y then substitute it in any f the 2 equations and then find the value of x
 one year ago

HeroBest ResponseYou've already chosen the best response.1
7x3y=22 2xy=6 Multiply both sides of 2x  y = 6 by three to get: 7x  3y = 22 6x  3y = 18 Subtract the second equation from the first to get: x = 4 Substitute x back into the original equation to find y
 one year ago
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