30 points. how many solutions does the equation have? 7x+3−x=3(1+2x) a. 0 b. 1 c. infinitely many

6x - 8 = 16 solve the following equation. then place the correct number in the box provided.

For the equations below which statement is true ? -2x=14 6x=-42

James adds two numbers a + b. sally adds the same two numbers but reverse the order b + a what property of addition assures us that james and sally will get the same sum