Algebra
Calculus
Trigonometry
Matrix
Question
Solve the equation
Solve for x
Solve for k
x=0x=k
Evaluate
3x2×1=3xk
Multiply the terms
3x2=3xk
Rewrite the expression
3x2=3kx
Add or subtract both sides
3x2−3kx=0
Factor the expression
More Steps
Evaluate
3x2−3kx
Rewrite the expression
3x×x−3xk
Factor out 3x from the expression
3x(x−k)
3x(x−k)=0
When the product of factors equals 0,at least one factor is 0
3x=0x−k=0
Solve the equation for x
x=0x−k=0
Solution
More Steps
Evaluate
x−k=0
Move the expression to the right-hand side and change its sign
x=0+k
Add the terms
x=k
x=0x=k
Show Solution
