Question

in a triangle, the measure of the first angle is twice the measure of the second.the measure of a third triangle is 64 degrees more than athe measure of the second angle. Use the facts that the sum of the measures of the three angles of a triangle is 180 degrees to find the measure of each angle. What is the answer
second angel --- x
first angle ------ 2x
third angle ----- x+64

x + 2x + x+64 = 180

should be easy to solve for x

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