Question
Solve the equation(The real numbers system)
x1≈−1.382396,x2≈1.118937
Evaluate
4x−3(3x−5)=6x4
Move the expression to the left side
4x−3(3x−5)−6x4=0
Calculate
More Steps

Evaluate
4x−3(3x−5)−6x4
Expand the expression
More Steps

Calculate
−3(3x−5)
Apply the distributive property
−3×3x−(−3×5)
Multiply the numbers
−9x−(−3×5)
Multiply the numbers
−9x−(−15)
If a negative sign or a subtraction symbol appears outside parentheses, remove the parentheses and change the sign of every term within the parentheses
−9x+15
4x−9x+15−6x4
Subtract the terms
More Steps

Evaluate
4x−9x
Collect like terms by calculating the sum or difference of their coefficients
(4−9)x
Subtract the numbers
−5x
−5x+15−6x4
−5x+15−6x4=0
Solution
x1≈−1.382396,x2≈1.118937
Show Solution

Solve the equation(The complex numbers system)
x1≈0.13173+1.264465i,x2≈0.13173−1.264465i,x3≈−1.382396,x4≈1.118937
Evaluate
4x−3(3x−5)=6x4
Move the expression to the left side
4x−3(3x−5)−6x4=0
Calculate
More Steps

Evaluate
4x−3(3x−5)−6x4
Expand the expression
More Steps

Calculate
−3(3x−5)
Apply the distributive property
−3×3x−(−3×5)
Multiply the numbers
−9x−(−3×5)
Multiply the numbers
−9x−(−15)
If a negative sign or a subtraction symbol appears outside parentheses, remove the parentheses and change the sign of every term within the parentheses
−9x+15
4x−9x+15−6x4
Subtract the terms
More Steps

Evaluate
4x−9x
Collect like terms by calculating the sum or difference of their coefficients
(4−9)x
Subtract the numbers
−5x
−5x+15−6x4
−5x+15−6x4=0
Calculate
x≈−1.382396x≈0.13173−1.264465ix≈0.13173+1.264465ix≈1.118937
Solution
x1≈0.13173+1.264465i,x2≈0.13173−1.264465i,x3≈−1.382396,x4≈1.118937
Show Solution
