I have tried this a few times but keep getting x = 3.5 I am told this is wrong. Help! 5x + 7 less than or equal to 3x + 14
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$\displaystyle 5x+7\leq{3x+14}$ $\displaystyle 2x\leq{7}$ $\displaystyle x\leq{\frac{7}{2}}$ 7/2=3.5 I don't know who told you 3.5 is wrong, but they appear to be incorrect.
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