X + y = 15
x - y =3
First you have to work out what two numbers add together to make 15, for example 1 and 14 or 5 and 10.
Then you have to work out which set of numbers have a difference of 3.
The numbers would be 6 and 9.
Once you have the two numbers, multiply them together:
6 x 9 = 54
Answer:
35 more video games
Step-by-step explanation:
40 times 3 and then substract 85
120-85=35
Answer:
93
Step-by-step explanation:
The absolute value of any number will always be positive. Therefore, it is automatically 93.
Answer:
y=-3/4x-3
Step-by-step explanation: