Question

John has to solve the equation 3x = 15. What should John do the the equation?

A. John should divide both sides of the equation by 3.
B. John should multiply both sides of the equation by 3.
C. John should add 3 to both sides of the equation.
D. John should subtract 3 from both sides of the equation.

Answer 1

or,3x=15

or,x=15/3

the value of x is 5,,