Question

r.h.s of 2 = y – 5 is

Answer 1

Solution of a equation satisfies the equation.

Given equation 2x+3y=6...(1)

Let's take option A, x=3,y=0

LHS =2×3+3×0=6= RHS

LHS = RHS

Hence, (3,0) is a solution of eq (1)

Option B, x=0,y=2

LHS =2×0+3×2=6= RHS

LHS = RHS

Hence, (0,2) is a solution of eq (1)

Option C, x=−3,y=4

LHS =2(−3)+3(4)=6= RHS

LHS = RHS

Hence, (−3,4) is a solution of eq (1)

Option D, x=1,y=1

LHS =2×1+3×1=5

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= RHS

LHS

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= RHS

Hence, (1,1) is not a solution of eq (1)

Hence option D is answer

Answer 2

Answer:

2=y-5

2+5=y

y=7

now put the value of x in above equation

2=y-5

2=7-5

2=2

therefore R.H.S of 2=y-5 is 7-5

hope it help you