solve the following system of equations by substituting method 2x+3y=11
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substitution method needs two equations!!
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x = 3y-11/2
then put this value in equation ( 2x+3y =11)
2(3y-11/2) = 11
6y-22/2 = 11
2 divides 11 by cross
6y-22= 22
6y = 22 +22
6y = 44
y =44/6
or
y = 7.3
and put this value in same equation
hope ful mark as brainiest
then put this value in equation ( 2x+3y =11)
2(3y-11/2) = 11
6y-22/2 = 11
2 divides 11 by cross
6y-22= 22
6y = 22 +22
6y = 44
y =44/6
or
y = 7.3
and put this value in same equation
hope ful mark as brainiest
VipulRajput01:
this is used when suitation gives uh only one equation
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