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oksano4ka [1.4K]
3 years ago
15

4(3x + 10) = 40 determine if its true explain please

Mathematics
1 answer:
natali 33 [55]3 years ago
7 0
It is 4×3x + 4×10 = 12x + 40


you have to know the value of x in order to have a solid number
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