Difference between revisions of "1977 AHSME Problems/Problem 1"

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==Solution==
 
==Solution==
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Solution by e_power_pi_times_i
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<math>x+y+z = x+(2x)+(4x) = \boxed{\text{(D)}\ 7x}</math>

Revision as of 12:28, 18 November 2016

Solution

Solution by e_power_pi_times_i

$x+y+z = x+(2x)+(4x) = \boxed{\text{(D)}\ 7x}$