Answer:

Step-by-step explanation:
Either you wanted me to simplify all those variables or you just had a seizure on your keyboard.
Well, just solve the equation
-70 =

-70 =

-70 - 2 = 36a
a = -72/36 = -2
Yes, 2/3 of 12 is 8.
8 is greater than 7
Answer: 
<u>Simplify both sides of the equation</u>
<u></u>
<u></u>
<u></u>
<u>Add 8 to both sides</u>
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<u>Divide both sides by 2</u>
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<u></u>
29.87127 or, if rounded, could be 29.8713, 29.871, 29.87, or 29.9