Answer:
-7x + 14 = 56
Subtract 14 both sides
-7x + 14 - 14 = 56 - 14
-7x = 42
Divide both sides by -7
(-7x)/(-7) = 42/(-7)
x = -6
To solve for x, you need to isolate/get the variable "x" by itself in the equation:
-7x + 14 = 56 Subtract 14 on both sides
-7x = 42 Divide -7 on both sides to get "x" by itself
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Step-by-step explanation:
260 minutes > 4.25 hours
1h=60 min.
0.25 h=¼h=¼*60min=15min.
4.25h=4h+0.25h=60*4+15min=240+15=255min
260>255
The correct answer is 45.73 m
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