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wolverine [178]
3 years ago
9

Try to solve this1.)3u+z=15 u+2z=102.)2a+2x=18 a+3x=17​

Mathematics
1 answer:
stich3 [128]3 years ago
5 0

Answer:

z=15u+2z=10

Step-by-step explanation:

This is correct because if you check your work by dividing by 2. or multiplying 0.5 You will see it's correct.

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