The complete solutions and justifications for the given inequality are given as follows:
[tex]-2(x+1)\geq3x+8 \ : \ \ \ Given \\ \\-2x-2\geq3x+8 \ : \ \ \ Distributive \ Property \\ \\ -2x\geq3x+10 \ : \ \ \ Addition \ Property \ of \ Inequality\\ \\-5x\geq10 \ : \ \ \ Subtraction \ Property \ of \ Inequality\\ \\x\leq-2 \ : \ \ \ Division \ Property \ of \ Inequality[/tex]