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svetlana [45]
3 years ago
13

Find the value of y that makes each equation true for all values of x.

Mathematics
1 answer:
Soloha48 [4]3 years ago
3 0
Okay I'm a little lost because of the . next to the 2 but if they are separate your answers would be 

3x+6x=yx (x=0) 

c+5+11=12+7 (x=x=−y+c+5+<span>
</span>
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