What is the solution to the given system of equations

y=4x-28

y=1.5x-18

U can use Substitution 1.5x-18=4x-28 then u can subtract 1.5-4 and get - 2.5 or 4-1.5 and get 2.5 it doesn't matter after that you add 28 to - 18 and get 10 or 18 to - 28 and get - 10 doesn't matter then you have - 2.5x=-10 and or 2.5x=10 and ur answer is X=4