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Levart [38]
3 years ago
11

Solve the equation (3x+10)+81=0​

Mathematics
2 answers:
True [87]3 years ago
3 0
The answer is x=-91/3

Step by step:
3x+91=0

3x=-91

x=-91/3
Anni [7]3 years ago
3 0

Answer:

x = -30*1/3

Step-by-step explanation:

(3x+10)+81=0

3x + 10 + 81 = 0

3x + 91 = 0

3x = -91

x = -91/3

x = -30*1/3

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Step-by-step explanation:

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4 years ago
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3 years ago
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katovenus [111]

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3 years ago
Your dog eats 7/8 lb of food in 4 meals , how many meals will it take your dog to eat 1 lb of food
chubhunter [2.5K]

Answer:

I would say 1 lbs of dog food is equivalent to 4 4/7 meals.  

7/8 lbs : 4 meal = 1 lbs : x meals 1 lbs = 8/8 lbs perform cross 7/8 lbs (x) = 8/8 * 4 7x/8 = 8*4 / 8*1 7x/8 = 32/8 7x/8 = 4 8(7x/8) = 8*4 7x = 32 7x/7 = 32/7 x = 4 4/7 meals to 7/8 : 4 = 1 : 4 4/7 7/8 * 32/7 = 4 * 1 224/56 = 4 4 = 4

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