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Question
21x-14
Factor the expression
7\left(3x-2\right)
Evaluate
21x-14
Solution
7\left(3x-2\right)
Show Solutions
Find the roots
x=\frac{2}{3}
Alternative Form
x=0.\dot{6}
Evaluate
21x-14
To find the roots of the expression,set the expression equal to 0
21x-14=0
Move the constant to the right-hand side and change its sign
21x=0+14
Removing 0 doesn't change the value,so remove it from the expression
21x=14
Divide both sides
\frac{21x}{21}=\frac{14}{21}
Divide the numbers
x=\frac{14}{21}
Solution
x=\frac{2}{3}
Alternative Form
x=0.\dot{6}
Show Solutions