8m^2+19m-15=0

Simple and best practice solution for 8m^2+19m-15=0 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 8m^2+19m-15=0 equation:


Simplifying
8m2 + 19m + -15 = 0

Reorder the terms:
-15 + 19m + 8m2 = 0

Solving
-15 + 19m + 8m2 = 0

Solving for variable 'm'.

Factor a trinomial.
(-3 + -1m)(5 + -8m) = 0

Subproblem 1

Set the factor '(-3 + -1m)' equal to zero and attempt to solve: Simplifying -3 + -1m = 0 Solving -3 + -1m = 0 Move all terms containing m to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + -1m = 0 + 3 Combine like terms: -3 + 3 = 0 0 + -1m = 0 + 3 -1m = 0 + 3 Combine like terms: 0 + 3 = 3 -1m = 3 Divide each side by '-1'. m = -3 Simplifying m = -3

Subproblem 2

Set the factor '(5 + -8m)' equal to zero and attempt to solve: Simplifying 5 + -8m = 0 Solving 5 + -8m = 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 + -8m = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -8m = 0 + -5 -8m = 0 + -5 Combine like terms: 0 + -5 = -5 -8m = -5 Divide each side by '-8'. m = 0.625 Simplifying m = 0.625

Solution

m = {-3, 0.625}

See similar equations:

| (x^3+5xy-10y^2)-(2x+9xy-4y^2)= | | X^3+x^2+ax=0 | | X^3+3x^2+ax=0 | | x(4-x^2)=0 | | 8xy-xy= | | 6x-15=2x+6 | | 3(a+1)+(5-b)+(10-c)=36 | | X^2-x-702=0 | | 9h-26=26 | | x-(3x+3)=11 | | (10-c)+(5c+1)+(25-4c)=36 | | (7-x)(3x-4)=0 | | 9x-4y=11fory | | (7x^2-6x-1)+(2x^2-5x+7)-(x^2-3x-2)= | | -2(x+5)-3=2-3(x+1) | | 8m-24=40 | | -5(x-7)=30-(2x+1) | | -5(x-7)=30-(2x-1) | | 11+1x=5+3x | | 79.2=7.2a | | 108=9a | | 6-6y+5y=11 | | 0.2(x-3)-1=0.5(x+3)-0.4 | | -11y=5 | | 13x+9=17y+14 | | (2x-3)-(y^2+1)=0 | | 2xy+2x-3y^2=3 | | (x+1)(x+1)-(16x)(16x)=0 | | 3.1(1-3x)+x=0.4(x-14) | | 4m+12m=-192 | | 13x+9=17x+14 | | b^2-2b-195=0 |

Equations solver categories