Tillie is solving an equation for z. Her first step is to subtract 8 from both sides of the equation. Which equation is she solving? (1 point)
12 - x = - 8
12 - x = 8
O 12 = - x - 8
12 = - x + 8
1 answer
12 = - x + 8
12 - x = - 8
12 - x = 8
O 12 = - x - 8
12 = - x + 8
1 answer