3 years ago

Identify the least common multiple that would eliminate the y variable in the system of equations 6x-5y=-4 4x+2y=28

1 answer:

8 0

The coefficient for y is -5 in the first equation, +2 in the second equation, so the least common multiple is -10

You might be interested in

Ede4ka [16]

180 + x = 540
-180 = -180
X = 360

4 0

3 years ago

Ymorist [56]

11. answer is -11. 12. answer is -9. 14. answer is 2

7 0

3 years ago

Mariulka [41]

Answer:

please give me brainlist and follow

Step-by-step explanation:

42 ÷ w = 7 for w = 6. First, Shaylee must substitute ( ) for ( ). To simplify, Shaylee must divide ( ) by ( ) .

4 0

3 years ago

alisha [4.7K]

Answer:

Easy -2x

Step-by-step explanation:Because both a positive y and a negative y cancle out eachother so all thats left is both of the negative x's

4 0

3 years ago

makkiz [27]

$\bf \sum\limits_{n=2}^{10}\ 25(0.3^{n+1}) \quad ?$ <--- is that it?

5 0

3 years ago