3 x - 2 = 4 x + 9/3
Multiply both sides of the equation by 3
9 x - 6 = 4x + 9
Move variable to the left-hand side and change its sign
9 x - 4 x - 6 = 9
Collect like terms
5 x = 9 + 6
Divide both side of the equation by 5
X = 3
And you answer is X = 3
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