2x^2-11x-8=-5x

Simple and best practice solution for 2x^2-11x-8=-5x 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^2-11x-8=-5x equation:


Simplifying
2x2 + -11x + -8 = -5x

Reorder the terms:
-8 + -11x + 2x2 = -5x

Solving
-8 + -11x + 2x2 = -5x

Solving for variable 'x'.

Reorder the terms:
-8 + -11x + 5x + 2x2 = -5x + 5x

Combine like terms: -11x + 5x = -6x
-8 + -6x + 2x2 = -5x + 5x

Combine like terms: -5x + 5x = 0
-8 + -6x + 2x2 = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(-4 + -3x + x2) = 0

Factor a trinomial.
2((-1 + -1x)(4 + -1x)) = 0

Ignore the factor 2.

Subproblem 1

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

Subproblem 2

Set the factor '(4 + -1x)' equal to zero and attempt to solve: Simplifying 4 + -1x = 0 Solving 4 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -1x = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -1x = 0 + -4 -1x = 0 + -4 Combine like terms: 0 + -4 = -4 -1x = -4 Divide each side by '-1'. x = 4 Simplifying x = 4

Solution

x = {-1, 4}

See similar equations:

| -8(w-9)=3w+28 | | 8u-36=6(u-4) | | 3x-5x+55=4x+31 | | 3u+19=7(u+5) | | 16+(x-2)/2=80 | | -9(v+4)=2v+30 | | 4(x-2)+10=5(2x-10) | | -[4z-(11z+9)]=9+(6z+4) | | 4x+61= | | (4x+61)= | | -18=14+y | | x+0.1x=347401 | | (3w^9)(4x^6w^6)(4x)= | | 25y^2+16=40y | | -2(v-1)=-6v-26 | | 3(2x-9)=-3 | | -6v+40=-4(v-9) | | 9x+4=10+8x | | -9(w-4)=-4w+31 | | 5y+7=4y-3 | | 6=6(u+4)-8u | | 2w+2(w-5)=-26 | | 6=2n+n | | 16x^2-56x+44=0 | | 9.8+5.5x=x+35.4 | | (3)X=4(3) | | cotx+tan(x-90)= | | 2a-9.3=.8+5.1 | | 5t-6=2 | | 12a^3+22a^2-70a= | | 19r+11s-16r-15s= | | 3x+5x=-37 |

Equations solver categories