bianca04
bianca04
25-08-2017
Mathematics
contestada
Seven plus the quotient of a number and 5 is -12
Respuesta :
sestrain
sestrain
25-08-2017
7+ (x/5) =-12
subtract 7 from both sides
(x/5)+7-7=-12-7
x/5 = -19
multiply both sides by 5
x/5 • 5 = -19•5
x = -95
to check:
7+(-95/5) = -12
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