Sara and Joe have a combined height of 120 inches. Joe is 6 inches more than double Sara's height. How tall is Joe? Think carefully first, then make a decision:
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Let x be Sara's height in inches. Joe is 6 + 2x inches tall. 120 = x + (6 + 2x). 120 = 3x + 6. 114 = 3x. x = 38 inches. Joe is 6 + 2(38) = 82 inches. So, the answer is 82.
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