Is x=-8 a solution of the equation 3(x+1)=3x+3

The multiplication property of zero states that the product of any number and 0 is 0. what must be true about either a or b to make ab=0

The equation respenting the left table is

Graph red beads cost $1 an ounce and gold beads cost $3 an ounce. juanita wants to purchase a 12-ounce mixture of red and gold beads that she can sell for $2 an ounce. the solution of the system shows the number of beads needed for juanita to break even. x + y = 12, x + 3y = 24 how many ounces of red beads will juanita buy to break even? how many ounces of gold beads will she buy?