10-5(x^2-x+1)-(3x^2+5x-1)=

Simple and best practice solution for 10-5(x^2-x+1)-(3x^2+5x-1)= 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 10-5(x^2-x+1)-(3x^2+5x-1)= equation:


Simplifying
10 + -5(x2 + -1x + 1) + -1(3x2 + 5x + -1) = 0

Reorder the terms:
10 + -5(1 + -1x + x2) + -1(3x2 + 5x + -1) = 0
10 + (1 * -5 + -1x * -5 + x2 * -5) + -1(3x2 + 5x + -1) = 0
10 + (-5 + 5x + -5x2) + -1(3x2 + 5x + -1) = 0

Reorder the terms:
10 + -5 + 5x + -5x2 + -1(-1 + 5x + 3x2) = 0
10 + -5 + 5x + -5x2 + (-1 * -1 + 5x * -1 + 3x2 * -1) = 0
10 + -5 + 5x + -5x2 + (1 + -5x + -3x2) = 0

Reorder the terms:
10 + -5 + 1 + 5x + -5x + -5x2 + -3x2 = 0

Combine like terms: 10 + -5 = 5
5 + 1 + 5x + -5x + -5x2 + -3x2 = 0

Combine like terms: 5 + 1 = 6
6 + 5x + -5x + -5x2 + -3x2 = 0

Combine like terms: 5x + -5x = 0
6 + 0 + -5x2 + -3x2 = 0
6 + -5x2 + -3x2 = 0

Combine like terms: -5x2 + -3x2 = -8x2
6 + -8x2 = 0

Solving
6 + -8x2 = 0

Solving for variable 'x'.

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

Add '-6' to each side of the equation.
6 + -6 + -8x2 = 0 + -6

Combine like terms: 6 + -6 = 0
0 + -8x2 = 0 + -6
-8x2 = 0 + -6

Combine like terms: 0 + -6 = -6
-8x2 = -6

Divide each side by '-8'.
x2 = 0.75

Simplifying
x2 = 0.75

Take the square root of each side:
x = {-0.866025404, 0.866025404}

See similar equations:

| 25=-5y | | 3y+5xz=0 | | 50=0+10x | | (x+3)*10-20=510 | | 50=0+10t | | 6-x=.2x | | 2(x+2)=-4(x-1)-12 | | -1/2(X-18)=7 | | 2X^3-9X^2+14x-8=0 | | 5y-7=-5y+8 | | 45-4(3+8)= | | x-(-9x)= | | -103-63x+12x=71 | | x-8=6+3x | | 8y=9x+3 | | x^2=4x^2+8x-32 | | -7(n+4)= | | 343x^3+64y^3=0 | | 11x^4-37x^4+26=0 | | 1-5x+5+8x-32=0 | | 6-9n=4-n | | 9+5(x+5-3x)=12 | | 8x^2-30x+18=0 | | -6-4x+6x^2=-4-4x+3x^2 | | 3x^2+45=-24x | | 3-6y=-5y+9 | | 6x+2x^2=0 | | 3X+7=-1+9X | | 11x+9=-x-10 | | 3/6=x/16 | | 8x+5=-3x-17 | | 3n^2+33n=-84 |

Equations solver categories