Solve the following equations and verify your answer :
(2x+3)−(5x−7)6x+11=−83
(2x+3)−(5x−7)6x+11=−83⇒2x+3−5x+76x+11=−83⇒−3x+106x+11=−83
By cross multiplication
3(−3x+10)=−8(6x+11)⇒−9x+30=−48x−88⇒−9x+48x=−88−30⇒39x=−118⇒x=−11839
Verification,
L.H.S.=(2x+3)−(5x−7)6x+11=(2×−11839+3)−(5×−11839−7)6×−11839+11=(−23639+3)−(−59039−7)−70839+11=(−236+11739)−(−590−27339)−708+42939=(−11939)−(−86339)−27939=−11939+86339−27939=−119+86339−27939=74439−27939=74439×39−279=−744279=−744÷93279÷93=−83=R.H.S.