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antonio:
Sam's height is 15 centimeters less than 2 times Martha's height. If Sam is 185 centimeters tall, and Martha's height is x, the relationship between the heights can be represented by the equation 2x − 15 = 185. What is Martha's height? 90 95
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Ultrilliam:
185+15=200 200/2=100 Let's plug that in, 2*100-15=185 So x=100
Ultrilliam:
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