To solve the inequality, we will simplify the left side of the equation and then isolate the variable.
First, distribute the 3 to every term inside the parentheses:
3 * 2x - 3 * 3 < 21
6x - 9 < 21
Next, add 9 to both sides of the equation to isolate the variable:
6x < 21 + 9
6x < 30
Finally, divide both sides of the equation by 6 to solve for x:
x < 30/6
x < 5
Therefore, the solution to the inequality is x < 5.
Solve.
3(2x - 3) < 21
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