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3x + 18 * 4 points 4x - 20 * 4 points 12x + 48 * 4 points 18x - 21 * 4 points 7x - 49 *
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23 votes
3x + 18 *

4 points
4x - 20 *
4 points
12x + 48 *
4 points
18x - 21 *
4 points
7x - 49 *

User Sceptical Jule
by
3.6k points

2 Answers

6 votes
X= 6
X=5
X=4
X=1.16
X= 7
User Giso Stallenberg
by
3.7k points
4 votes
3(x+6)
4(x+5)
12(x+4)
3(6x-7)
7(x-7)
User Christian Ascone
by
3.5k points
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