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Algebra 7 Online
OpenStudy (anonymous):

(1) For the following system of equations, what is the x-value of the solution? -x + 2y = 6 6y = x + 18 A) -18 B) 0 C) -6 D) 3 (2) The sum of the measures of angle X and angle Y is 90. If the measure of angle X is 30 less than twice the measure of angle Y, what is the measure of angle X? A) 20 B) 35 C) 50 D) 65

OpenStudy (anonymous):

B and C

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