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- Differential
- Integral
- Trigonometry
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- Algebra
- Calculus
- Trigonometry
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Question
3x-3-6
Simplify the expression
3x-9
Evaluate
3x-3-6
Solution
3x-9
Show Solutions
Factor the expression
3\left(x-3\right)
Evaluate
3x-3-6
Subtract the numbers
3x-9
Solution
3\left(x-3\right)
Show Solutions
Find the roots
x=3
Evaluate
3x-3-6
To find the roots of the expression,set the expression equal to 0
3x-3-6=0
Subtract the numbers
3x-9=0
Move the constant to the right-hand side and change its sign
3x=0+9
Removing 0 doesn't change the value,so remove it from the expression
3x=9
Divide both sides
\frac{3x}{3}=\frac{9}{3}
Divide the numbers
x=\frac{9}{3}
Solution
More Steps
Evaluate
\frac{9}{3}
Reduce the numbers
\frac{3}{1}
Calculate
3
x=3
Show Solutions
