Math

QuestionFind expressions equivalent to 7(7p+3)+27(7 p+3)+2. Options include:
1. 7p+237 p+23
2. (7p+3)7+2(7 p+3) 7+2
3. 7(3p+4p+3)+27(3 p+4 p+3)+2
4. 7(3+7p)+27(3+7 p)+2

Studdy Solution

STEP 1

Assumptions1. We are given the expression 7(7p+3)+7(7p+3)+ and we need to find the expressions that are equivalent to it. . The expressions given are 7p+237p+23, (7p+3)7+(7p+3)7+, 7(3p+4p+3)+7(3p+4p+3)+, and 7(3+7p)+7(3+7p)+.

STEP 2

First, let's simplify the given expression 7(7p+)+27(7p+)+2.
7(7p+)+2=49p+21+2=49p+237(7p+)+2 =49p +21 +2 =49p +23

STEP 3

Now, let's check each expression to see if it is equivalent to 49p+2349p +23.
First, check 7p+237p+23.
7p+2349p+237p+23 \neq49p +23So, 7p+237p+23 is not equivalent to 7(7p+3)+27(7p+3)+2.

STEP 4

Next, check (7p+3)7+2(7p+3)7+2.
(7p+3)7+2=49p+21+2=49p+23(7p+3)7+2 =49p +21 +2 =49p +23So, (7p+3)7+2(7p+3)7+2 is equivalent to 7(7p+3)+27(7p+3)+2.

STEP 5

Next, check 7(3p+4p+3)+27(3p+4p+3)+2.
7(3p+4p+3)+2=7(7p+3)+2=49p+21+2=49p+237(3p+4p+3)+2 =7(7p+3)+2 =49p +21 +2 =49p +23So, 7(3p+4p+3)+27(3p+4p+3)+2 is equivalent to 7(7p+3)+27(7p+3)+2.

STEP 6

Finally, check (3+p)+2(3+p)+2.
(3+p)+2=(p+3)+2=49p+21+2=49p+23(3+p)+2 =(p+3)+2 =49p +21 +2 =49p +23So, (3+p)+2(3+p)+2 is equivalent to (p+3)+2(p+3)+2.
The expressions equivalent to (p+3)+2(p+3)+2 are (p+3)+2(p+3)+2, (3p+4p+3)+2(3p+4p+3)+2, and (3+p)+2(3+p)+2.

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