Let x be variable and 1/2 as fraction
1/2x =8
Answer:
Step-by-step explanation:
Let Sue's age = x
Leah's age = x + 6
John's age= Leah's age + 5 = (x+6) + 5 = x + 11
Sum of their ages = 41
x + (x+6) + ( x+11 ) = 41
x + x+6 +x +11 = 41
3x + 17 =41
3x = 41 -17
3x = 24
x = 24/3
x =8
Sue's age = 8 years
D. x < -2
(Divide 4 by -2 to isolate x)
It is -60 .. you take 40 minus 35 divided by 35 and times it by 100.