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4 votes
3(2x+1)=7x-2 find the value of x

User Misiakw
by
7.1k points

2 Answers

4 votes

Answer:

5

Explanation:

3 ( 2x + 1 ) = 7x - 2

Step 1 : Remove the parentheses

6x + 3 = 7x - 2

Step 2 : Move the variable to the left-hand side and move extra number the right-hand side

6x + 3 = 7x - 2

-7x -3 -7x -3

6x - 7x = -2 - 3

Step 3 : Combine like terms

-x = -5

Step 4 : Change the sign to make x positive

x = 5

SOLUTION : x = 5

Hope this helps :)

User Robin Luiten
by
6.9k points
3 votes

Answer:

5

Explanation:

3(2x+1)=7x-2

6x + 3 = 7x - 2

6x - 7x = -2 - 3

-x = -5 /(-1)

x = 5

User Michael Copeland
by
7.1k points