6(1+3x)\\7x+4x-8>6+18x\\11x-18x>6+8\\-7x>14\\x<-2\\\\3)\;2(x-1)-3(x+2)<6(1+x)\\2x-2-3x-6<6+6x\\-x-6x<6+8\\-7x<14\\x>-2\\\\4)\;7(y+3)-2(y+2)\geq2(5y+1)\\7y+21-2y-4\geq10y+2\\5y-10y\geq2-17\\-5y\geq-15\\y\leq3" alt="1)\;2(3x+1)-x\leq3(x+4)\\6x+4-x\leq3x+12\\5x-3x\leq12-4\\2x\leq8\\x\leq8\\\\2)\;7x+4(x-2)>6(1+3x)\\7x+4x-8>6+18x\\11x-18x>6+8\\-7x>14\\x<-2\\\\3)\;2(x-1)-3(x+2)<6(1+x)\\2x-2-3x-6<6+6x\\-x-6x<6+8\\-7x<14\\x>-2\\\\4)\;7(y+3)-2(y+2)\geq2(5y+1)\\7y+21-2y-4\geq10y+2\\5y-10y\geq2-17\\-5y\geq-15\\y\leq3" align="absmiddle" class="latex-formula">