Answer:
x=-0.9, x=1.7, x=4.2
Step-by-step explanation:
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4 + 2x = 7
2x = 7 - 4 = 3
x = 3/2 = 1.5 inches
[ Answer ]

[ Explanation ]
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LCM - The smallest number that two or more numbers can evenly fit into
- LCM - What We Know
- 2 & 13 Must Evenly Fit
- Must Be Smallest Number They Both Fit Into
- Multiple Of Two Or More Numbers
The Smallest Number That Both 2 & 13 Evenly Fit Into Is 26
26 ÷ 2 = 13
26 ÷ 13 = 2
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