HELP PLEASE WITH MATH
14)NO..... -2x+5y=10.....-2(-3)+5(2)=10.....6+10 is not =1015)YES......-2x+5y=10....-2(-10)+5(-2)=10.....20-10=1016)YES......-2x+5y=10.....-2(5)+5(4)=10......-10+20=10
