8x-35=x(4+x)

Simple and best practice solution for 8x-35=x(4+x) 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 8x-35=x(4+x) equation:


Simplifying
8x + -35 = x(4 + x)

Reorder the terms:
-35 + 8x = x(4 + x)
-35 + 8x = (4 * x + x * x)
-35 + 8x = (4x + x2)

Solving
-35 + 8x = 4x + x2

Solving for variable 'x'.

Combine like terms: 8x + -4x = 4x
-35 + 4x + -1x2 = 4x + x2 + -4x + -1x2

Reorder the terms:
-35 + 4x + -1x2 = 4x + -4x + x2 + -1x2

Combine like terms: 4x + -4x = 0
-35 + 4x + -1x2 = 0 + x2 + -1x2
-35 + 4x + -1x2 = x2 + -1x2

Combine like terms: x2 + -1x2 = 0
-35 + 4x + -1x2 = 0

Begin completing the square.  Divide all terms by
-1 the coefficient of the squared term: 

Divide each side by '-1'.
35 + -4x + x2 = 0

Move the constant term to the right:

Add '-35' to each side of the equation.
35 + -4x + -35 + x2 = 0 + -35

Reorder the terms:
35 + -35 + -4x + x2 = 0 + -35

Combine like terms: 35 + -35 = 0
0 + -4x + x2 = 0 + -35
-4x + x2 = 0 + -35

Combine like terms: 0 + -35 = -35
-4x + x2 = -35

The x term is -4x.  Take half its coefficient (-2).
Square it (4) and add it to both sides.

Add '4' to each side of the equation.
-4x + 4 + x2 = -35 + 4

Reorder the terms:
4 + -4x + x2 = -35 + 4

Combine like terms: -35 + 4 = -31
4 + -4x + x2 = -31

Factor a perfect square on the left side:
(x + -2)(x + -2) = -31

Can't calculate square root of the right side.

The solution to this equation could not be determined.

See similar equations:

| 9x+63= | | 2-5(3-2x)=4x-13 | | 7m+63=4n | | 0=3x^2+24x+44 | | -12=4(f-6) | | 3056890000-(x*15000000)=2085000000+(x*5550000) | | 3-9(6x+5)=8 | | 4(6x-7)-21x=-43 | | 0.7p+4.6=7.3-0.3 | | 0.5(2h-4)=20 | | 7w+8=57 | | 2.9=-2+4.1 | | 19-(4m+8)=4+4m-17 | | 6t+8=50 | | 12=2w+4w | | 4v+7=31 | | 4d+7=31 | | 7(n+1)-2n=2n+4 | | (2x-9)+x=90 | | 4v+7=32 | | y=[(x-6)(2x+5)] | | 5x+12=-6x-16 | | 4xy+2yx= | | 7n+5=2n+4 | | 3(x-2)+(-5)=28 | | 6x^2+5x-40=16 | | 4x-19=-x-4 | | -x+28+3x=9x-21 | | 7c-9=6c | | 8-7x=x^2+32x+256 | | 3x+2=2-(9x-7) | | -3k-4K=-21 |

Equations solver categories