Answer:
x=30
Step-by-step explanation:
Lets start with the algebraic equation
5x=15
you want to isolate the variable in the equation so you end up with x= ...
x is being multiplied by 5, in order to cancel out the 5 divide the entire equation by 5 (BOTH SIDES OF THE EQUATION)
5x=15
———
5
5x becomes x
15 becomes 3
you are left with x=3
Answer:
Step-by-step explanation:
6/8 you need to take 7-1 and 8-8