2x^2=10-8x

Simple and best practice solution for 2x^2=10-8x 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 2x^2=10-8x equation:


Simplifying
2x2 = 10 + -8x

Solving
2x2 = 10 + -8x

Solving for variable 'x'.

Reorder the terms:
-10 + 8x + 2x2 = 10 + -8x + -10 + 8x

Reorder the terms:
-10 + 8x + 2x2 = 10 + -10 + -8x + 8x

Combine like terms: 10 + -10 = 0
-10 + 8x + 2x2 = 0 + -8x + 8x
-10 + 8x + 2x2 = -8x + 8x

Combine like terms: -8x + 8x = 0
-10 + 8x + 2x2 = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(-5 + 4x + x2) = 0

Factor a trinomial.
2((-5 + -1x)(1 + -1x)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(-5 + -1x)' equal to zero and attempt to solve: Simplifying -5 + -1x = 0 Solving -5 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + -1x = 0 + 5 Combine like terms: -5 + 5 = 0 0 + -1x = 0 + 5 -1x = 0 + 5 Combine like terms: 0 + 5 = 5 -1x = 5 Divide each side by '-1'. x = -5 Simplifying x = -5

Subproblem 2

Set the factor '(1 + -1x)' equal to zero and attempt to solve: Simplifying 1 + -1x = 0 Solving 1 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + -1x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -1x = 0 + -1 -1x = 0 + -1 Combine like terms: 0 + -1 = -1 -1x = -1 Divide each side by '-1'. x = 1 Simplifying x = 1

Solution

x = {-5, 1}

See similar equations:

| 3y+12=2y-8 | | x+6/3=2z/4 | | -5/9(3)+3 | | 3x(cosx)= | | 1.8t+9=-5.7r-6 | | 1.4355=(1+x)/x | | A(15)=x(x-2) | | 8(-17)-y=17 | | 7+N/3-22 | | A(x)=x(x-2) | | -p/-14+9=13 | | 5-(1-2w)+8w=15 | | 8(0)-y=17 | | 10/m+3/2=m/10 | | 10/m+3/2+m/10 | | -4p-2(3-6p)=4(p-3)-34 | | 1/4(n-6)=1/4n-2/3 | | -8(-19)-2y=38 | | -8(0)-2y=38 | | 6x=3(x+7)+2x | | (1/2+3/8)*8 | | a-(-6)=15 | | (1/2+3/8)x8 | | 5x-4=3y | | 5x=3x+12+38 | | 0.0625*34= | | C=8/7(k-25) | | -6x+14y=8 | | (-1)(1/11)(10)+(4)(10/11) | | 2(6+2x)+2x=96 | | 10+-45=-105 | | (-1)(1/11)(-1)+(4)(10/11) |

Equations solver categories