Question
−x2×3x−3=0
Solve the equation
x=−1
Evaluate
−x2×3x−3=0
Multiply
More Steps

Evaluate
−x2×3x
Multiply the terms with the same base by adding their exponents
−x2+1×3
Add the numbers
−x3×3
Use the commutative property to reorder the terms
−3x3
−3x3−3=0
Move the constant to the right-hand side and change its sign
−3x3=0+3
Removing 0 doesn't change the value,so remove it from the expression
−3x3=3
Change the signs on both sides of the equation
3x3=−3
Divide both sides
33x3=3−3
Divide the numbers
x3=3−3
Divide the numbers
More Steps

Evaluate
3−3
Reduce the numbers
1−1
Calculate
−1
x3=−1
Take the 3-th root on both sides of the equation
3x3=3−1
Calculate
x=3−1
Solution
More Steps

Evaluate
3−1
An odd root of a negative radicand is always a negative
−31
Simplify the radical expression
−1
x=−1
Show Solution
