2 answers:
Answer:
The value of x is 5/4 and y is -5.
Step-by-step explanation:
- Firstly, you have to make the 1st equation as (1)<em> </em>and make 2nd equation as (2).
- Secondly, you have to elimimate one of the variable. I choose to eliminate x in order to get rid of x, I add (1) and (2) together as -4x+4x = 0.
- Thirdly, you can solve the value of y. Then after getting y value, you can substitute y value into any equation. I choose to put y value into (1).
- Lastly, you can solve the equation to get x value.
- THE ANSWER IS OUT !!☝️☝️
Answer:
(1.25, - 5 )
Step-by-step explanation:
Given the 2 equations
- 4x + 3y = - 20 → (1)
4x + 2y = - 5 → (2)
Adding the 2 equations term by term will eliminate the x- term
5y = - 25 ( divide both sides by 5 )
y = - 5
Substitute y = - 5 into either of the 2 equations and solve for x
Substituting into (2)
4x + 2(- 5) = - 5, that is
4x - 10 = - 5 ( add 10 to both sides )
4x = 5 ( divide both sides by 4 )
x =
= 1.25
Solution is (1.25, - 5 )
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Answer:
1 + 72 ÷4 × 2 =10 with brackets it equals 10
1 + (72 ÷ (4 × 2)) =10
Step-by-step explanation:
The slope is 1/2.
The y-intercept is 8.
Here is the equation:

I hope this helps c:
Answer:
19 = -37 + 8x
-8x= -37 -19
-8x = -56
x= 7
About 495 CDs in a single day
3467/7=495+ small decimal
Yes you can I hope this helped lol