To get the answer we add both fractions.
Answer :1/2
You may review the image I've attached to see how i got my answer.
Answer:
Step-by-step explanation:
Answer:
x=-1, y=-5
Step-by-step explanation:
To solve these simultaneously using elimination
-4x-2y=14 ....(I)
-10x+7y=-25 ......(ii)
The first step is to ensure that the coefficients of one of the variables(x or y) are the same.
This is done by multiplying with an appropriate number.
Let's say we want to eliminate y in the equations above,
Multiply equation (I) all through by 7 to get:
-28x-14y=98
Multiply equation (II) all through by 2 to get:
-20x+14y=-50
-28x-14y=98
-20x+14y=-50
Since the coefficient of y are the same (14), we can now eliminate.
We add the two equations because 14 has different Signs.
-48x=48
x=-1
Substitute x=-1 in equation (I) to get y.
-4x-2y=14
-4(-1)-2y=14
4-2y=14
-2y=14-4
-2y=10
y=-5
Therefore x=-1, y=-5
Answer:
I got you
Step-by-step explanation:
Step 1: Write down the decimal divided by 1, like this: decimal 1.
Step 2: Multiply both top and bottom by 10 for every number after the decimal point. (For example, if there are two numbers after the decimal point, then use 100, if there are three then use 1000, etc.)
Step 3: Simplify (or reduce) the
Answer:
No they are not
Step-by-step explanation: