
Example: Solve the equation 3x + 4(x2) = 2(3x+4). Solution: Here the parenthesis in the equation should be removed first 3x + 4(x2) = 2(3x+4) 3x + 4x  8 = 6x + 8 7x  8 = 6x + 8 Transposing 6x to L.H.S. and 8 to R.H.S., we have 7x  6x = 8 + 8 x = 16
Verification: Directions: Solve the following equations. Also write at least five examples of your own. 