melinacalvillo9
melinacalvillo9
23-10-2020
Mathematics
contestada
Solve the equation
267=5(8n+4) +7
Respuesta :
spaceqwerty
spaceqwerty
23-10-2020
Answer:
6
Step-by-step explanation:
267=40n+20+7
267=40n+27
-27 -27
240=40n
------ ------
40 40
n=6
Answer Link
some1widaneruditeDNA
some1widaneruditeDNA
23-10-2020
The answer is 6.
5(8n+4) + 7 = 267 (Rearranging the equation)
40n + 20 + 7 = 267 (According to DMAS rule)
40n + 27 = 267
40n = 267-27
40n = 240
n = 240/40 = 24/4 (Cancelling zeros)
n = 6
Here handwritten solution:
Answer Link
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