Question

Evaluate the expression 6x if x=3
A: 3
B: 9
C: 18
D: 63

Answer 1

c. explanation: when u see like 100x x= 5 all you do is multiply the x by 100 or the # before x or other variables.

Answer 2

I thought it was 18 cause you multiply 6 and 3

Answer 3

but some times it means it is a variable that has not been giveing so you can multiply it by the #

Answer 4

yes u are correct.

Answer 5

but when the variable is not given you just add it to the end so like this equation 5x+3
you do the equation and add x to the answer of 5+3.