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Yes, 5 is a root of 3x+4 =19
Substitute 5 in x
3×5+4=19
This,proved
Substitute 5 in x
3×5+4=19
This,proved
Answered by
0
Put the value of x in equation. If RHS =LHS
Then the given value is roit of equation.
Given equation is
3x+4=19
LHS. 3x+4
Putting x=5 in equation
3(5)+4
15+4=19
LHS=RHS. Hence, 5 is roit if given equation.
Hope it helps!
Then the given value is roit of equation.
Given equation is
3x+4=19
LHS. 3x+4
Putting x=5 in equation
3(5)+4
15+4=19
LHS=RHS. Hence, 5 is roit if given equation.
Hope it helps!
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