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RideAnS [48]
4 years ago
8

1.) 2× + 4 (×-1)=2+4× 2.) 25- × =15-(3× +10) 3.) 4× =2× +2× +5 (× -×)

Geography
1 answer:
Volgvan4 years ago
3 0
1.) x=3
2.)x=-10
3.)x=0
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