Answer:
45.8
Step-by-step explanation:
Say the number Malachy was thinking of is <em>x</em>.
Doubling it gives 2x, which we see also equals 91.6. Set these equal to each other:
2x = 91.6
To solve, we divide both sides by 2 and get x = 45.8, which is our answer.
Answer:
156
Step-by-step explanation:
8-4= 4+9 = 13 x 12= 156
Hope this helped
Step-by-step explanation:
scale up :
.05
1/2
7
scale down :
13
25
102
X=7/3
solution steps:
subtract 2 from both sides
subtract 2x from both sides