Question 1172614
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Let the first angle measure be x.<br>
Then the second angle measure is 8 more than 5 times the first: 5x+8.<br>
And the third angle measure is 4 more than the difference between the first two angles: ((5x+8)-x)+4 = 4x+12.<br>
The angles are x, 5x+8, and 4x+12.  Write and solve the equation that says the sum of the three angles is 180 degrees.<br>
Then use the value of x to find the measures of the three angles.<br>