Answer:
x=22
Step-by-step explanation:
6x-5x=22
x=22
Answer:
$10
Step-by-step explanation:
The question made is How much did I have? This question is about the amount of money that you had before receiving the money from your mom, dad and aunt and uncle. This means that the answer is the $3 you had plus the other $7 you said you had. So, $3+$7=$10. You had $10.
Answer:
198
Step-by-step explanation:
In order for them to be a proportion, they must be equal. 9 as a fraction is 9/1, so you need to figure out what over 22 = 9/1. so you need to multiply 1 by 22 to get 22 in the denominator, so for the numerator, you multiply 9x22, which is 198.
198/22 : 9
Answer: n = -6
Step-by-step explanation:
2(n+5) = -2
2n + 10 = -2
Now, subtract 10 from both sides.
2n + 10 - 10 = -2 - 10
2n = -12
Now, divide by 2 on both sides.
2n/2 = -12/2
n = -6
Answer:
24 ft²
Step-by-step explanation:
1/2x12x4=24 ft²