Question

check whether x=4 and y=0 is a solution of 4x+3y=16

Answer 1

put the value of x and y in equation
4(4)+3(0)=16
16+0=16
16=16
LHS=RHS
so it is the value of this equation

Answer 2

Hey friend !

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Here's your answer :

substitution of x and y values in above equation

4x + 3y = 16

4 ( 4 ) + 3 ( 0 ) = 16 { Any thing multiplied by 0 is 0 }

16 + 0 = 16

The given values for x and y are correct .

# Hope it helps #