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LUCKY_DIMON [66]
3 years ago
12

Solve the system using elimination. 5x + 8y = –29 7x – 2y = –67

Mathematics
1 answer:
Snowcat [4.5K]3 years ago
8 0
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
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