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3(2x - 4) + (3x + 1) = 5x + 21 -(x +1)
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4 votes
3(2x - 4) + (3x + 1) = 5x + 21 -(x +1)

User Sasha Koss
by
6.5k points

1 Answer

4 votes

Answer:

x=6.2

Explanation:

3(2x - 4) + (3x + 1) = 5x + 21 -(x +1)

6x-12+3x+1=5x+21-x-1

combine like terms:

9x-11=4x+20

move variables to same side by sub 4x and add 11

5x=31

x=6.2

User JHilscher
by
6.1k points
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