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Answer:
a)

b)

here is the answer hope that will help you
Answer:
x+13
Step-by-step explanation:
5x+2(3-2x)+7
5x+6-4x+7 <em>open</em><em>ing</em><em> </em><em>brac</em><em>ket</em><em>.</em><em>.</em><em>.</em>
<em>now </em><em>collect</em><em> </em><em>like</em><em> </em><em>terms</em><em>.</em><em>.</em><em>.</em>
5x-4x+6+7
x+13
(Distribute the 3)
6x +15 <span>≥ 2(x + 6)
(Distribute the 2)
6x + 15 </span><span>≥ 2x +12
(subtract 2x from both sides)
4x + 15 </span><span>≥ 12
(subtract 15 from both sides)
4x </span><span>≥ -3
(divide by 4x on both sides)
x </span>≥ -0.75
Hope that helped!