Answer with Step-by-step explanation:
We are given an expression:
28 + x - 2n + 7 - n - 5x + 4
We have to find its equivalent expression
On combining the like terms of the above expression
28+4+7+x-5x-2n-n
= 39-4x-3n
= -3n-4x+39
According to Tyrone the equivalent expression was:
-3n - 5x + 39 + x
The error Tyrone made was:
A. Tyrone neglected to combine the x terms
Here's the way to go:
<span>25 Euros $1.20
------------- * --------------- = number of American dollars equal to 25 Euros.
1 1 Euro
Cancel "Euro" in the 2 places where it occurs. The numeric outcome will be $30.</span>
Answer:
If the number being multiplied by -1 is positive it just turns it negative, but if the number being multiplied by -1 is also negative it becomes positive. Basically if flips the sign.
Step-by-step explanation:
EX) 25 x -1 = -25
EX) -25 x -1 = 25
Answer:
-4,-1
Step-by-step explanation:
ok i got your numbers just find the equation for them your first number is -4,-1 try to find equation for those numbers x is -4 and y is -1
x=-4
y=-1
Answer:
18z-12
Step-by-step explanation: