Question

which of the following is an equation
a) y+5
b) 2x+4=19
c)15x
d) none of these ​

Answer 1

Answer:

c) 2x+ 4= 19

Step-by-step explanation:

an equation is something which has atleast one term and an equal to sign

as we can see "2x+4=19" is the only thing which meets the qualifications of being an eqn., the equation among the given options is 2x+ 4= 19

hence option c is the correct option

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Answer 2

Step-by-step explanation:

b)

Because in a equation there is always a equal to sign.

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