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ioda
3 years ago
14

Solve -2x+5y-9 when y=1

Mathematics
1 answer:
bija089 [108]3 years ago
5 0
Hello there.

<span>Solve -2x+5y-9 when y=

Just c</span><span>ombine like terms
and you'll get 

</span>=<span><span>−<span>2x</span></span>−<span>3</span></span>
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PLEASE HELPPPP (with steps)
yan [13]

Answer:

the answer is x=-25/56

Step-by-step explanation:

2 4/5x=-1 1/4

14/5x=-5/4

x=-25/56

7 0
3 years ago
Hey can someone help me out here? I have 3 questions i will give brainliest and it's worth 100 points no cap.
olga55 [171]

Answer:

see below

Step-by-step explanation:

1.  The inverse means take the not of both sides

If it is Saturday, then there is no school.

 Inverse     If it is not Saturday, then there is school.

The converse flips the then and the if

If there is no school, then it is Saturday.

2.) The first given part is the if, what will happen is the then part

If you are a freshman, then you are required to attend orientation.

3.)

Given: 3x+1=-14 Prove: x=-5

Statements    Reasons

1. 3x+1=-14     Given

2. 3x=-15          Subtraction Property of equality  ( since we subtract 1 from                         each side)

3. X=-5          Division Property  ( since we divide each side by 3)

4 0
3 years ago
In a game between two teams A and B, John is set to win 200 dollars if A wins, and 100 dollars if B wins. John calculates his ex
Advocard [28]

Answer:

According to his calculations, b has a 3/10 chance to win

Step-by-step explanation:

3 0
3 years ago
(f-g)(x) with f(x)=x + 6, g(x) = x -6
sergeinik [125]
(F-g)(x)= (x-6) + 6
= x-6+6
= x
7 0
3 years ago
1. find the LCD of 3/5 and 1/6.
Dennis_Churaev [7]
1. LCD of 3/5 and 1/6 is 30

2. 3/7 - 1/14 = 6/14 - 1/14 = 5/14

3. 1/3 + 2/9 = 3/9 + 2/9 = 5/9

4. 8/15

5. 1 2/9 - 1 1/9
5 0
4 years ago
Read 2 more answers
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