0=5x^2-64x-13

Simple and best practice solution for 0=5x^2-64x-13 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 0=5x^2-64x-13 equation:


Simplifying
0 = 5x2 + -64x + -13

Reorder the terms:
0 = -13 + -64x + 5x2

Solving
0 = -13 + -64x + 5x2

Solving for variable 'x'.

Combine like terms: 0 + 13 = 13
13 + 64x + -5x2 = -13 + -64x + 5x2 + 13 + 64x + -5x2

Reorder the terms:
13 + 64x + -5x2 = -13 + 13 + -64x + 64x + 5x2 + -5x2

Combine like terms: -13 + 13 = 0
13 + 64x + -5x2 = 0 + -64x + 64x + 5x2 + -5x2
13 + 64x + -5x2 = -64x + 64x + 5x2 + -5x2

Combine like terms: -64x + 64x = 0
13 + 64x + -5x2 = 0 + 5x2 + -5x2
13 + 64x + -5x2 = 5x2 + -5x2

Combine like terms: 5x2 + -5x2 = 0
13 + 64x + -5x2 = 0

Factor a trinomial.
(13 + -1x)(1 + 5x) = 0

Subproblem 1

Set the factor '(13 + -1x)' equal to zero and attempt to solve: Simplifying 13 + -1x = 0 Solving 13 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-13' to each side of the equation. 13 + -13 + -1x = 0 + -13 Combine like terms: 13 + -13 = 0 0 + -1x = 0 + -13 -1x = 0 + -13 Combine like terms: 0 + -13 = -13 -1x = -13 Divide each side by '-1'. x = 13 Simplifying x = 13

Subproblem 2

Set the factor '(1 + 5x)' equal to zero and attempt to solve: Simplifying 1 + 5x = 0 Solving 1 + 5x = 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 + 5x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + 5x = 0 + -1 5x = 0 + -1 Combine like terms: 0 + -1 = -1 5x = -1 Divide each side by '5'. x = -0.2 Simplifying x = -0.2

Solution

x = {13, -0.2}

See similar equations:

| 18+5=48 | | x-29=15 | | .5(12x-8)=9x-18 | | 5x-3-2x=2(x-4) | | 3(x+2)=5(x-1)+5 | | 0=2a^2+7a+3 | | 4(5y-3)-(8y+5)= | | 2x+5(6x-4)=44 | | 40(25+x)=1 | | 8x-14=3x-6 | | m+90=150 | | -16x^2+324=0 | | 9x+6=6x+4 | | 0=-15m^2+60 | | 8(4+x)=360 | | 10x+7=8x-6 | | 21-12=3(x-8) | | 2x-(x-1)=3+x | | .75x-16=2(x-3)+4 | | 8(4+x)=72.00 | | 6n-3+2n=-1 | | 20(4r-48)= | | 2x+3-2x=2x+7 | | 7(x+1)=6(x-3) | | 11x=7x+72 | | 3x+4(2x+1)=26 | | 12x^2-52x-9=0 | | -x^2+18x-45=0 | | 1783x-2x=37x-12 | | 2x-20i=8*4y | | 5h+7=19 | | 2x+7=x+29 |

Equations solver categories