Use the distributive property:
And
Answer:
A is your answer
Step-by-step explanation:
Times both sides by 10
(10g)/10=-9*10
(10/10)g=-90
1g=-90
g=-90
Ok. so lets call the cost of each soda x. now, 3 packs of soda is 10 less than five packs of soda. so the price of 3 packs of soda is 3x, the price of five packs is 5x. now, it says that 3 packs is 10 less than five packs. that means that 3x=5x-10.
now, to find the price of a pack of soda, we have to isolate x.
add 10 to both sides to get 3x+10=5x. now, we subtact 3x on both sides to get 10=2x. divide by 2 on both sides, x=5. a pack of soda is 5 dollars
Answer:
-5-2
Step-by-step explanation:
10*+8=8
-5-2
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