Question
Solve the equation
c=−1
Evaluate
−3−9c=5−6c−5
Since two opposites add up to 0,remove them form the expression
−3−9c=−6c
Move the variable to the left side
−3−9c+6c=0
Add the terms
More Steps

Evaluate
−9c+6c
Collect like terms by calculating the sum or difference of their coefficients
(−9+6)c
Add the numbers
−3c
−3−3c=0
Move the constant to the right side
−3c=0+3
Removing 0 doesn't change the value,so remove it from the expression
−3c=3
Change the signs on both sides of the equation
3c=−3
Divide both sides
33c=3−3
Divide the numbers
c=3−3
Solution
More Steps

Evaluate
3−3
Reduce the numbers
1−1
Calculate
−1
c=−1
Show Solution
