Isolate the variable by dividing each side by factors that don't contain the variable.
l = v/wh
w
h
5-(n-4)=3(n+2)
5-n+4=3n+6
9-n=3n+6
3=4n
n=3/4
Answer:
29.714
Step-by-step explanation:
12/3 (52/7) = 4 *( 52/7) = 29.714
Answer:
x=1
y=3
z=-2
Step-by-step explanation:
Use substitution to solve two systems and then the third.
Answer:
40/48
Step-by-step explanation:
10*4=40
12*4=48