verify that x=2,y=-1 is a solution of the linear equation 7x+3y=11
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Answered by
8
Lhs of equation
7x+3y
=7(2)+3(-1) [putting x=2 and y=-1]
=14-3
=11=Rhs
7x+3y
=7(2)+3(-1) [putting x=2 and y=-1]
=14-3
=11=Rhs
Answered by
13
substitute x=2 and y=-1 in 7x + 3y.
if LHS = RHS they are solutions.
7x+3y=7(2)+3(-1)
= 14-3
= 11
hence they are solutions as LHS = RHS
hope this helps you.
REGARDS!!!!!!!!!!!
if LHS = RHS they are solutions.
7x+3y=7(2)+3(-1)
= 14-3
= 11
hence they are solutions as LHS = RHS
hope this helps you.
REGARDS!!!!!!!!!!!
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