Add and subtract terms to get the variables on one side and the constants on the other. 3-0 4-0 And subtract the 0 from each sides. Practice solving one-variable equations like 20 - 7x 6x - 6 where the variable appears on both sides of the equals sign.
Add and subtract terms to get the variables on one side and the constants on the other.
Solve by working backwards from the order of operations. Cancel the variable on one side of the equation. It consists of two expressions separated by an equal sign. Collect the variable terms to the variable side using the Addition or Subtraction Property of Equality.