Brent313
Brent313
16-09-2015
Mathematics
contestada
7x/8=21
a. 24
b. 18.375
c. 1.857
d. 19
Respuesta :
Brianamarie
Brianamarie
16-09-2015
Multiply both sides by the reciprocal
(8/7) 7x/8 = 21(8/7)
The answer is x = 24
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