Question
Solve the equation
y1=0,y2=72349
Alternative Form
y1=0,y2≈1.045516
Evaluate
8y=7y4
Add or subtract both sides
8y−7y4=0
Factor the expression
y(8−7y3)=0
Separate the equation into 2 possible cases
y=08−7y3=0
Solve the equation
More Steps

Evaluate
8−7y3=0
Move the constant to the right-hand side and change its sign
−7y3=0−8
Removing 0 doesn't change the value,so remove it from the expression
−7y3=−8
Change the signs on both sides of the equation
7y3=8
Divide both sides
77y3=78
Divide the numbers
y3=78
Take the 3-th root on both sides of the equation
3y3=378
Calculate
y=378
Simplify the root
More Steps

Evaluate
378
To take a root of a fraction,take the root of the numerator and denominator separately
3738
Simplify the radical expression
372
Multiply by the Conjugate
37×3722372
Simplify
37×3722349
Multiply the numbers
72349
y=72349
y=0y=72349
Solution
y1=0,y2=72349
Alternative Form
y1=0,y2≈1.045516
Show Solution
