Solve the system of inequations, 2x-1 > x +7-x/3, 4x+7>15, x ∈ R. represent it graphically
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Answer:
X > 7
Step-by-step explanation:
2x-1 > x+7 -x/3
multiply both side by 3 we have
3(2x-1) >3( X+7)-3
6X -3 > 3X+21-3
6X -3 > 3X+18
6X-3X > 18+3
3X > 21
X> 21/3
X>7
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