21egomez
21egomez
15-03-2016
Mathematics
contestada
negative 4.2x+31.5=negative 65.1
Respuesta :
zerofrancisco
zerofrancisco
15-03-2016
it is a linear simple equation for one unknown, lets solve it!
-4.2x + 31.5 = -65.1
we can easily get rid of decimals if we multiply the whole equation times 10:
-42x + 315 = -651
-42x = -651 - 315 = -966
x = 966/42
x = 23
that is the solution
Answer Link
kmgreeno15
kmgreeno15
29-06-2020
Answer:
its option A in edg 2020
Step-by-step explanation:
Answer Link
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