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rusak2 [61]
3 years ago
12

Please answer all these questions for me for day 4.

Mathematics
1 answer:
ira [324]3 years ago
3 0
(a)6x-28=4x+18
2x=46
x=23

(b)75=11x-2
77=11x
7=x

(c)x+139=132
x=-7
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