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LuckyWell [14K]
3 years ago
14

43 + (x -7) =90 find the value of x

Mathematics
2 answers:
tatiyna3 years ago
6 0
43 + x - 7 = 90

Subtract 36 (-43 +7) from each side

x = 54
iogann1982 [59]3 years ago
4 0
43 + (x-7) = 90
43x - 301 = 90
        +301    +301
43x = 391
43        43

x = 9.09 or 9

I hope this helps :)
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