Question
Simplify the expression
6x+6
Evaluate
2x−7x+18−12+11x
Calculate the sum or difference
More Steps

Evaluate
2x−7x+11x
Collect like terms by calculating the sum or difference of their coefficients
(2−7+11)x
Calculate the sum or difference
6x
6x+18−12
Solution
6x+6
Show Solution

Factor the expression
6(x+1)
Evaluate
2x−7x+18−12+11x
Subtract the terms
More Steps

Simplify
2x−7x
Collect like terms by calculating the sum or difference of their coefficients
(2−7)x
Subtract the numbers
−5x
−5x+18−12+11x
Subtract the numbers
−5x+6+11x
Add the terms
More Steps

Evaluate
−5x+11x
Collect like terms by calculating the sum or difference of their coefficients
(−5+11)x
Add the numbers
6x
6x+6
Solution
6(x+1)
Show Solution

Find the roots
x=−1
Evaluate
2x−7x+18−12+11x
To find the roots of the expression,set the expression equal to 0
2x−7x+18−12+11x=0
Subtract the terms
More Steps

Simplify
2x−7x
Collect like terms by calculating the sum or difference of their coefficients
(2−7)x
Subtract the numbers
−5x
−5x+18−12+11x=0
Subtract the numbers
−5x+6+11x=0
Add the terms
More Steps

Evaluate
−5x+6+11x
Add the terms
More Steps

Evaluate
−5x+11x
Collect like terms by calculating the sum or difference of their coefficients
(−5+11)x
Add the numbers
6x
6x+6
6x+6=0
Move the constant to the right-hand side and change its sign
6x=0−6
Removing 0 doesn't change the value,so remove it from the expression
6x=−6
Divide both sides
66x=6−6
Divide the numbers
x=6−6
Solution
More Steps

Evaluate
6−6
Reduce the numbers
1−1
Calculate
−1
x=−1
Show Solution
