Solve the following system of equations graphically on the set of axes below

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

How to write four times a number,minus 6,is equal to theee times the number+8 as an equqtion

Hurry if the population of of an ant hill doubles every 10 days and there are currently 100 ants living in the ant hill what will the ant population be in 20 days