Answer:
3/5 x +1 and 7.5 x -7
Step-by-step explanation:
any equation in the form y= mx+b is linear the other 2 in this question are not in this form thus they are not linear
Let the two numbers be x and y.
Given,
x + y = 7
x = 7 - y
Also given,
x - y = -1
7 - y - y = -1
-2y = -8
y = 4
x = 7 - y = 7 - 3 = 4
Hence, the numbers are 3 and 4.
You have to multiply 7 by 2b and by 5 to get 14b+35
Answer:
Y^2+6y+4
Step-by-step explanation:
It the same thing because they are not likewise terms the rest of the numbers/variables exspect for 4,so there is no work done
Answer:
-3 is the additive inverse of 3.
Step-by-step explanation:
Two numbers are additive inverses if they add to give a sum of zero. 3 and -3 are additive inverses since 3 + (-3) = 0. -3 is the additive inverse of 3.
What is the formula of additive inverse?
The additive inverse of a number is what you add to a number to create the sum of zero. So in other words, the additive inverse of x is another number, y, as long as the sum of x + y equals zero. For example, the additive inverse of the positive number 5 is -5.
