resolva as equação
1' 3(3x + 5)-8(x-5)+2(x+5)=155
####################
2' 22(4x-8)+16(x+8)=50(x+1)+10
####################
3' 5(2x-8)-1(x-4)=3(x-10)
####################
4' 10(3x+7)-5(2x-6)=4(4x+8)
#####################

por favor me ajudem!!!