Question

Consider this equation: 0B = 21. Is the equation always false, no matter what value you give the variable? Justify your answer.

Answer 1

Answer:

because the variable is being multiplied by 0.

Step-by-step explanation:

the B in the equation is just a place holder for any number you can think of.

the problem with that is that any number times 0 will always give you 0, so the equation will look like this now

0 = 21

this equation is false because 0 is not equal to 21.

21 is equal to 21.