3m^2=-6m+9

Simple and best practice solution for 3m^2=-6m+9 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 3m^2=-6m+9 equation:


Simplifying
3m2 = -6m + 9

Reorder the terms:
3m2 = 9 + -6m

Solving
3m2 = 9 + -6m

Solving for variable 'm'.

Reorder the terms:
-9 + 6m + 3m2 = 9 + -6m + -9 + 6m

Reorder the terms:
-9 + 6m + 3m2 = 9 + -9 + -6m + 6m

Combine like terms: 9 + -9 = 0
-9 + 6m + 3m2 = 0 + -6m + 6m
-9 + 6m + 3m2 = -6m + 6m

Combine like terms: -6m + 6m = 0
-9 + 6m + 3m2 = 0

Factor out the Greatest Common Factor (GCF), '3'.
3(-3 + 2m + m2) = 0

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

Ignore the factor 3.

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

Solution

m = {-3, 1}

See similar equations:

| -15x-20=13x+110whatisx | | 36x^2-60x-24=0 | | 24+54.96=x | | 4y+36=8 | | In(X+2)=8 | | f(x)=x^8/9 | | 25x+5y+z=89 | | 2x-15+3x= | | -15x-20=13x+110 | | 6(3+2x)-3=27 | | F(x)=4sen(x) | | 6x+5=-91 | | 1.5x+1.33=-1.75x+7 | | 19+-18=18 | | -8+5x+9+(-7x)= | | 8c+6d-9(4c-8d)= | | g(5x)=(5x)+6 | | 2z+16=56 | | (c-12)+c+(c-12+18)=102 | | x/(x-2)-8/(x^2-4) | | (4y+2)(9-y)=0 | | (c-12)+c+(x+18)=102 | | X(x+4)=108 | | (x^2)/(2-2x)^2=6.9 | | 2x+13=7-x | | 5x+11y=175 | | -a+7=7-2a | | x(6x+2)=4 | | 16X-32=256 | | 7=-1.5x+4 | | u^2+2u+8=0 | | 3x^2+3y^2+12x+18y-15=0 |

Equations solver categories