The number of Calories burned while running varies directly with the number of miles run. Francesca burns 816 Calories on her 8-
1 answer:
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B - 7x = a - b
Subtract b from both sides.
-7x = a - 2b
Divide both sides by -7.
x =
Subtract b from both sides.
-7x = a - 2b
Divide both sides by -7.
x =
Answer:
Step-by-step explanation:
multiply both sides by 36