80m^2-103m-40=

Simple and best practice solution for 80m^2-103m-40= 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 80m^2-103m-40= equation:


Simplifying
80m2 + -103m + -40 = 0

Reorder the terms:
-40 + -103m + 80m2 = 0

Solving
-40 + -103m + 80m2 = 0

Solving for variable 'm'.

Factor a trinomial.
(-5 + -16m)(8 + -5m) = 0

Subproblem 1

Set the factor '(-5 + -16m)' equal to zero and attempt to solve: Simplifying -5 + -16m = 0 Solving -5 + -16m = 0 Move all terms containing m to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + -16m = 0 + 5 Combine like terms: -5 + 5 = 0 0 + -16m = 0 + 5 -16m = 0 + 5 Combine like terms: 0 + 5 = 5 -16m = 5 Divide each side by '-16'. m = -0.3125 Simplifying m = -0.3125

Subproblem 2

Set the factor '(8 + -5m)' equal to zero and attempt to solve: Simplifying 8 + -5m = 0 Solving 8 + -5m = 0 Move all terms containing m to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + -5m = 0 + -8 Combine like terms: 8 + -8 = 0 0 + -5m = 0 + -8 -5m = 0 + -8 Combine like terms: 0 + -8 = -8 -5m = -8 Divide each side by '-5'. m = 1.6 Simplifying m = 1.6

Solution

m = {-0.3125, 1.6}

See similar equations:

| 3x+18=2x | | z-46=-47 | | 12x=18x | | (3x-4)+(4x-27)=mfg | | 7z-2=5z+4 | | (3x-4)+(4x-27)= | | -2.2(y+14)=.5(y+.5) | | z+13+z+8=z | | 8-c=26 | | -5t^2+18t+8=0 | | 2y+14+3x+12=90 | | 2y+14+3x+12=180 | | 3t-4=4(t+2) | | 7/100*7/100= | | 117=(x+2)(x+6) | | 112m^2-79m-56= | | 4x=-64 | | -89-8x=8+23 | | 2x^4+8x^2+3=0 | | 7x+12x=33 | | 4x-4y=32 | | 6+7+2xy= | | 50=5r-5 | | -5=-25x | | x(2-3x)=0 | | 168=-4n | | 2(x+2)-2= | | 4y^2+12y=-5 | | x^4-2x^2+24x+665=0 | | 5(x+9)-4= | | (4x-25)=(2x+5) | | -30v=9v^2+25 |

Equations solver categories