Question
Solve the equation(The real numbers system)
x∈/R
Evaluate
5x4−x4=3x−2x−2
Multiply both sides of the equation by LCD
(5x4−x4)×30=(3x−2x−2)×30
Simplify the equation
More Steps

Evaluate
(5x4−x4)×30
Apply the distributive property
5x4×30−x4×30
Simplify
x4×6−x4×30
Use the commutative property to reorder the terms
6x4−x4×30
Use the commutative property to reorder the terms
6x4−30x4
Collect like terms by calculating the sum or difference of their coefficients
(6−30)x4
Subtract the numbers
−24x4
−24x4=(3x−2x−2)×30
Simplify the equation
More Steps

Evaluate
(3x−2x−2)×30
Apply the distributive property
3x×30−2x−2×30
Simplify
x×10+(−x+2)×15
Use the commutative property to reorder the terms
10x+(−x+2)×15
Multiply the terms
More Steps

Evaluate
(−x+2)×15
Apply the distributive property
−x×15+2×15
Use the commutative property to reorder the terms
−15x+2×15
Calculate
−15x+30
10x−15x+30
Subtract the terms
More Steps

Evaluate
10x−15x
Collect like terms by calculating the sum or difference of their coefficients
(10−15)x
Subtract the numbers
−5x
−5x+30
−24x4=−5x+30
Move the expression to the left side
−24x4−(−5x+30)=0
If a negative sign or a subtraction symbol appears outside parentheses, remove the parentheses and change the sign of every term within the parentheses
−24x4+5x−30=0
Solution
x∈/R
Show Solution

Solve the equation(The complex numbers system)
x1≈0.748398+0.700361i,x2≈0.748398−0.700361i,x3≈−0.748398+0.793531i,x4≈−0.748398−0.793531i
Evaluate
5x4−x4=3x−2x−2
Multiply both sides of the equation by LCD
(5x4−x4)×30=(3x−2x−2)×30
Simplify the equation
More Steps

Evaluate
(5x4−x4)×30
Apply the distributive property
5x4×30−x4×30
Simplify
x4×6−x4×30
Use the commutative property to reorder the terms
6x4−x4×30
Use the commutative property to reorder the terms
6x4−30x4
Collect like terms by calculating the sum or difference of their coefficients
(6−30)x4
Subtract the numbers
−24x4
−24x4=(3x−2x−2)×30
Simplify the equation
More Steps

Evaluate
(3x−2x−2)×30
Apply the distributive property
3x×30−2x−2×30
Simplify
x×10+(−x+2)×15
Use the commutative property to reorder the terms
10x+(−x+2)×15
Multiply the terms
More Steps

Evaluate
(−x+2)×15
Apply the distributive property
−x×15+2×15
Use the commutative property to reorder the terms
−15x+2×15
Calculate
−15x+30
10x−15x+30
Subtract the terms
More Steps

Evaluate
10x−15x
Collect like terms by calculating the sum or difference of their coefficients
(10−15)x
Subtract the numbers
−5x
−5x+30
−24x4=−5x+30
Move the expression to the left side
−24x4−(−5x+30)=0
If a negative sign or a subtraction symbol appears outside parentheses, remove the parentheses and change the sign of every term within the parentheses
−24x4+5x−30=0
Calculate
x≈−0.748398−0.793531ix≈−0.748398+0.793531ix≈0.748398−0.700361ix≈0.748398+0.700361i
Solution
x1≈0.748398+0.700361i,x2≈0.748398−0.700361i,x3≈−0.748398+0.793531i,x4≈−0.748398−0.793531i
Show Solution
