twoangles are supplementary. the measure of one angle is twice aslarge as the measure of the other. find the number of degrees ineach angle.
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a. Eight less than 3 times a number is the same as seven more than half the number. Find the number.
b. The second angle of a triangle is twice the size of the first angle, and the third angle is 16 degrees less than the first angle. Find the measure of each angle.