Algebra
Calculus
Trigonometry
Matrix
Question
Solve the equation
s=0
Evaluate
7s−7(s×9)=−9s
Remove the parentheses
7s−7s×9=−9s
Simplify
More Steps
Evaluate
7s−7s×9
Multiply the terms
7s−63s
Collect like terms by calculating the sum or difference of their coefficients
(7−63)s
Subtract the numbers
−56s
−56s=−9s
Add or subtract both sides
−56s−(−9s)=0
Subtract the terms
More Steps
Evaluate
−56s−(−9s)
Collect like terms by calculating the sum or difference of their coefficients
(−56−(−9))s
Subtract the terms
More Steps
Evaluate
−56−(−9)
If a negative sign or a subtraction symbol appears outside parentheses, remove the parentheses and change the sign of every term within the parentheses
−56+9
Add the numbers
−47
−47s
−47s=0
Change the signs on both sides of the equation
47s=0
Solution
s=0
Show Solution
Graph
