Answer: x = 9
Step-by-step explanation: divide 2/3x by 2 and do that to both sides to get 1/3x = 3 then multiply by 3 to get the whole x. multiply on both sides to get x = 9.
Let lucy = l & neighbour= n
l = n +4
l + n= 14 years
substitute l with n +4
(n +4) + n = 14
2n +4 =14
n=5 years
l = n + 4 lets substitute n with 5
l = 5 + 4
lucy = 9 years
Answer:
Step-by-step explanation:
Beth is painting at a rate of 6/5=1 1/5 room per hours
1. B - (6,2)
6 = x
6 - 4 = y = 2
2. D - (-2,-10)
-2 = x
-2 × 5 = y =-10
3. A - (10,-86)
10 = x
10 × -9 = -90
-90 + 4 = -86