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2 times the sum of a number and 4 is no more than three times the sum of a number and 7 decreased by 4

2 times the sum of a number and 4 is no more than three times the sum of a number and 7 decreased by 4
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2 times the sum of a number and 4 is no more than three times the sum of a number and 7 decreased by 4

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User Arati
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2(x+4) \geq 3((x+7)-4) \\ 2x+8 \geq 3(x+7)-12 \\ 2x+8 \geq 3x+21-12 \\ 2x+8 \geq 3x+9 \\ 2x \geq 3x+1 \\ -x \geq 1 \\ x \leq -1
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User Pgupta
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