# SOLUTION: i need help on these questions i cant find out what i have done wrong i need help on 16 which is 4x+3-2x=2x+7,18 which is 3(x+1)=2x+7

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 Question 104315: i need help on these questions i cant find out what i have done wrong i need help on 16 which is 4x+3-2x=2x+7,18 which is 3(x+1)=2x+7Answer by stanbon(57262)   (Show Source): You can put this solution on YOUR website!4x+3-2x=2x+7 2x + 3 = 2x+7 Subtract 2x from both sides to get: 3 = 7 That is a contradiction. There are no solutions to your equation. ------------------------ 3(x+1)=2x+7 3x+1 = 2x+7 x = 6 =========== Cheers, Stan H.