The measure of one angle is thirteen less than five times the measure of another angle. The sum of the measures of the two angles is 140 degrees. Determine the measure of each angles.
θ1=5θ2−13θ1+θ2=140now substitute the first equation into the second and solve for θ2and finally plug that value into the first equation to find θ1You can do eet!
+746 
