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vladimir1956 [14]
3 years ago
5

SOLVE ASAP PLEASE!! What is the first step in solving the equation 2/3x+1/3x+2=5 ? Subtract 1/3 from each side of the equation.

Add 2 to each side of the equation. Combine like terms. Multiply each side of the equation by 5.
Mathematics
1 answer:
Lana71 [14]3 years ago
8 0

Answer:

Step-by-step explanation: Not quite...

First, add all the values with x together. 2/3x+1/3x= 1x, or just plain x. So now you’re left with x+2=5. To get x alone, subtract the last thing on the side of the equation with x, which is 2. To even it out, subtract 2 from 5 as well. Now you’re left with x=3

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Answer:

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Step-by-step explanation:

We are going to assume that you can order your pizza with 1 to 7 ingredients.

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So, in total you have 7 + 21 + 35 + 35 + 21 +7 + 1 = 127  ways of selecting ingredients.

But then you have 3 different options to order cheese, so you can combine each one of these 127 ways of selecting ingredients with a single, double or triple cheese in the crust.

Therefore you have 127 x 3 = 381 ways of combining your ingredients with the cheese crust.

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