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Can someone help me me on 1 and two not the number line

Can someone help me me on 1 and two not the number line-example-1
User Kohske
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1 Answer

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1. 5x-7≥43
5x-7+7≥43+7
5x≥50
5x/5≥50/5
x≥10
2. 11≤7+x/5
x/5+7≥11
x/5+7-7≥11-7
x/5≥4
x/5*5≥4*5
x≥20
User Zengod
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