sqrt(4x^2+6)-sqrt(8x+7)=8x^3+40x^2-8x

Simple and best practice solution for sqrt(4x^2+6)-sqrt(8x+7)=8x^3+40x^2-8x equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for sqrt(4x^2+6)-sqrt(8x+7)=8x^3+40x^2-8x equation: 


Simplifying
sqrt(4x2 + 6) + -1sqrt(8x + 7) = 8x3 + 40x2 + -8x

Reorder the terms:
qrst(6 + 4x2) + -1sqrt(8x + 7) = 8x3 + 40x2 + -8x
(6 * qrst + 4x2 * qrst) + -1sqrt(8x + 7) = 8x3 + 40x2 + -8x
(6qrst + 4qrstx2) + -1sqrt(8x + 7) = 8x3 + 40x2 + -8x

Reorder the terms:
6qrst + 4qrstx2 + -1qrst(7 + 8x) = 8x3 + 40x2 + -8x
6qrst + 4qrstx2 + (7 * -1qrst + 8x * -1qrst) = 8x3 + 40x2 + -8x
6qrst + 4qrstx2 + (-7qrst + -8qrstx) = 8x3 + 40x2 + -8x

Reorder the terms:
6qrst + -7qrst + -8qrstx + 4qrstx2 = 8x3 + 40x2 + -8x

Combine like terms: 6qrst + -7qrst = -1qrst
-1qrst + -8qrstx + 4qrstx2 = 8x3 + 40x2 + -8x

Reorder the terms:
-1qrst + -8qrstx + 4qrstx2 = -8x + 40x2 + 8x3

Solving
-1qrst + -8qrstx + 4qrstx2 = -8x + 40x2 + 8x3

Solving for variable 'q'.

Move all terms containing q to the left, all other terms to the right.

Reorder the terms:
-1qrst + -8qrstx + 4qrstx2 + 8x + -40x2 + -8x3 = -8x + 8x + 40x2 + -40x2 + 8x3 + -8x3

Combine like terms: -8x + 8x = 0
-1qrst + -8qrstx + 4qrstx2 + 8x + -40x2 + -8x3 = 0 + 40x2 + -40x2 + 8x3 + -8x3
-1qrst + -8qrstx + 4qrstx2 + 8x + -40x2 + -8x3 = 40x2 + -40x2 + 8x3 + -8x3

Combine like terms: 40x2 + -40x2 = 0
-1qrst + -8qrstx + 4qrstx2 + 8x + -40x2 + -8x3 = 0 + 8x3 + -8x3
-1qrst + -8qrstx + 4qrstx2 + 8x + -40x2 + -8x3 = 8x3 + -8x3

Combine like terms: 8x3 + -8x3 = 0
-1qrst + -8qrstx + 4qrstx2 + 8x + -40x2 + -8x3 = 0

The solution to this equation could not be determined.

See similar equations:

| 2xy+y^2=-1 | | 4m+3m=3 | | f(x)=ax^4-8x^3+b | | 6=-2+28 | | 5+66x=44x+11 | | 10+10x=37-x | | -(x+3)=4(x-2) | | 5y+9=-6 | | x^5+10=x^9-20 | | 3x+13=7x | | 7x+4x-13x=-1+23 | | 12+5z-4-z= | | 10x+8y-6y= | | -4.9t^2+4.9t-1.029=0 | | a+2b+3= | | -5h=-35 | | 14(7b+2)= | | y+4y+y= | | 25=100p^2 | | 30=6(8+y) | | 3p+6q= | | -4.9t^2+34.3t+1.5=0 | | 5y-1=6y-7 | | 10x-3=6x+6 | | x^6-343=0 | | ln(x-5)=ln(x-3)-ln(x-1) | | 3-q=2q+11 | | -x(4+x)+3=x(7-x)+5(x-9) | | 7x-5+4x-3=12x+6-8+2x | | x+2x+2x+10=180 | | 10x+1=5x+46 | | 0.25cos(2t)+cos(t)+2=0 |

Equations solver categories