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Tom [10]
3 years ago
7

Simplify 2x + 1 - x +2.​

Mathematics
1 answer:
Pavlova-9 [17]3 years ago
7 0

Answer:

the answer is x + 3

Step-by-step explanation:

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Change to an algebraic expression <br>Half the sum of p and 9​
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1/2 × (p+9) is the algebraic expression.

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Ethan Planted a tree that was 1.85 meters tall. Several years later, the tree is 5.30 meters tall. Which equation can be used to
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Answer: B. 1.85 + x = 5.30

Explanation:

The starting height of the tree was 1.85 meters. To find the number of meters the tree grew, you would subtract the current height from the previous height.
5.30-1.85=x. This equation is the same as 1.85 + x = 5.30 if you switch the 5.30 and x.
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3 years ago
Isaac is making sandwiches for a group of friends. He needs 3 ounces of meat for each sandwich.
lidiya [134]

Answer:

Part A: x=3

Part B: 6oz

3x=18

Step-by-step explanation:

Part A-

So, he needs 3 oz for each sandwich.

This gives us 3 for the equation.

The question says that we need an equation for this.

If we need an equation, we could write something like

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There's really not anything else that we could write here.

Part B-

We now have something that we need to write.

He has 18 oz for sandwiches.

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So, we can write something like 3x=18

Then we could solve the equation by dividing both sides by 3.

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Hope this works!

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2 years ago
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