3m^2+4m=2-m

Simple and best practice solution for 3m^2+4m=2-m 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+4m=2-m equation:


Simplifying
3m2 + 4m = 2 + -1m

Reorder the terms:
4m + 3m2 = 2 + -1m

Solving
4m + 3m2 = 2 + -1m

Solving for variable 'm'.

Reorder the terms:
-2 + 4m + m + 3m2 = 2 + -1m + -2 + m

Combine like terms: 4m + m = 5m
-2 + 5m + 3m2 = 2 + -1m + -2 + m

Reorder the terms:
-2 + 5m + 3m2 = 2 + -2 + -1m + m

Combine like terms: 2 + -2 = 0
-2 + 5m + 3m2 = 0 + -1m + m
-2 + 5m + 3m2 = -1m + m

Combine like terms: -1m + m = 0
-2 + 5m + 3m2 = 0

Factor a trinomial.
(-2 + -1m)(1 + -3m) = 0

Subproblem 1

Set the factor '(-2 + -1m)' equal to zero and attempt to solve: Simplifying -2 + -1m = 0 Solving -2 + -1m = 0 Move all terms containing m to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + -1m = 0 + 2 Combine like terms: -2 + 2 = 0 0 + -1m = 0 + 2 -1m = 0 + 2 Combine like terms: 0 + 2 = 2 -1m = 2 Divide each side by '-1'. m = -2 Simplifying m = -2

Subproblem 2

Set the factor '(1 + -3m)' equal to zero and attempt to solve: Simplifying 1 + -3m = 0 Solving 1 + -3m = 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 + -3m = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -3m = 0 + -1 -3m = 0 + -1 Combine like terms: 0 + -1 = -1 -3m = -1 Divide each side by '-3'. m = 0.3333333333 Simplifying m = 0.3333333333

Solution

m = {-2, 0.3333333333}

See similar equations:

| x+2x+10=4x+9 | | 2r-5r=24 | | 3x+18=6x-10 | | 0=2n^2(2n-1) | | x^2+4x^2-20=0 | | 5x^2+4x=-9 | | x^2+18x+65=0 | | 4p+5p-3=11 | | 5m-1=-1-7m-m | | 2n^2=0 | | logx=82 | | 10m=7 | | 4y-2=3 | | 45cw+63cz-20dw-28dz= | | 4x^3+32=0 | | 3m+2n=6 | | 3x^2-10x+1=0 | | x^2=-18 | | 0=-x(x)-8x-14 | | 2-3u=-2u-20 | | y=-x(x)-8x-14 | | 3x^3+375y^3=0 | | 7x^2-8-20=0 | | 0.5x(x)+2x+5=0 | | 24x^3-375=0 | | 4x-2y=34 | | 13+7=32- | | +25=80-5 | | -2n=-4(-7y+1)+5(8+2y) | | 120-70=89- | | -x(x)+4x-1=0 | | (c+6)(c-15)=0 |

Equations solver categories