Solve each equation below and justify your steps using a proof table. Show your work.
Solve each equation below and justify your steps using a proof table. Show your work.
Solve each equation below and justify your steps using a proof table. Show your work.
1. 12x – 4(2x – 10) = 6 – (x + 3)
2. 3(x – 2) + 7 = -4 + 2(x + 1)
3. Why is the same as 4x + 21=18? What property was used to rewritex