Let us cell U because $0.15/minute and hour equals 9 dollars an hour and Cell for fewer charges $10.50/hour while Let us cell you cost 9 dollars an hour.
Your goal is to get h by itself -18(2h+4)+12=-74
first distribute
-36h-72+12=-74
second combine like terms
-36h-60=-74
third get h by itself by adding 60 to the other side
-36h=-14
forth divide -36
h=0.38
to check your answer you plug in your answer to the equation and you'll get -73.68 but round it to nearest 10th you get -74
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Answer:
x=1,-3
Step-by-step explanation:
Answer:I Screenshotted the work its attatched below
Step-by-step explanation: