Solve the system using elimination.
5x + 8y = –29
7x – 2y = –67
1 answer:
7x-2y+-67
<span>multiply both sides of the bottom by 4 and add </span><span> 5x+8y=-29 </span>
<span> 28x-8y=268</span>
33x=-297
<span> x=-9 </span>
<span>5(-9) +8y= -29 </span>
<span>-45 +8y =-29 </span>
<span>8y= 16 </span>
y=2
You might be interested in
Answer:
-2
Step-by-step explanation:
-5 + 3 = -2
If you have any questions about the way I solved it, don't hesitate to ask me in the comments below :)
Answer:
Step-by-step explanation:
No because when -4 is substituted in for n the answer is 37 so it is not true
Answer:
(-6, 4)
Step-by-step explanation
translation rule: (x+1,y-3)
(-7+1, 7-3)
(-6, 4)
Step-by-step explanation:
2 /3 of 12 - d
2/3 * 12 - d
8 - d
