2m(m+3)-6(3m-2)+2=0

Simple and best practice solution for 2m(m+3)-6(3m-2)+2=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 2m(m+3)-6(3m-2)+2=0 equation:


Simplifying
2m(m + 3) + -6(3m + -2) + 2 = 0

Reorder the terms:
2m(3 + m) + -6(3m + -2) + 2 = 0
(3 * 2m + m * 2m) + -6(3m + -2) + 2 = 0
(6m + 2m2) + -6(3m + -2) + 2 = 0

Reorder the terms:
6m + 2m2 + -6(-2 + 3m) + 2 = 0
6m + 2m2 + (-2 * -6 + 3m * -6) + 2 = 0
6m + 2m2 + (12 + -18m) + 2 = 0

Reorder the terms:
12 + 2 + 6m + -18m + 2m2 = 0

Combine like terms: 12 + 2 = 14
14 + 6m + -18m + 2m2 = 0

Combine like terms: 6m + -18m = -12m
14 + -12m + 2m2 = 0

Solving
14 + -12m + 2m2 = 0

Solving for variable 'm'.

Factor out the Greatest Common Factor (GCF), '2'.
2(7 + -6m + m2) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(7 + -6m + m2)' equal to zero and attempt to solve: Simplifying 7 + -6m + m2 = 0 Solving 7 + -6m + m2 = 0 Begin completing the square. Move the constant term to the right: Add '-7' to each side of the equation. 7 + -6m + -7 + m2 = 0 + -7 Reorder the terms: 7 + -7 + -6m + m2 = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -6m + m2 = 0 + -7 -6m + m2 = 0 + -7 Combine like terms: 0 + -7 = -7 -6m + m2 = -7 The m term is -6m. Take half its coefficient (-3). Square it (9) and add it to both sides. Add '9' to each side of the equation. -6m + 9 + m2 = -7 + 9 Reorder the terms: 9 + -6m + m2 = -7 + 9 Combine like terms: -7 + 9 = 2 9 + -6m + m2 = 2 Factor a perfect square on the left side: (m + -3)(m + -3) = 2 Calculate the square root of the right side: 1.414213562 Break this problem into two subproblems by setting (m + -3) equal to 1.414213562 and -1.414213562.

Subproblem 1

m + -3 = 1.414213562 Simplifying m + -3 = 1.414213562 Reorder the terms: -3 + m = 1.414213562 Solving -3 + m = 1.414213562 Solving for variable 'm'. Move all terms containing m to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + m = 1.414213562 + 3 Combine like terms: -3 + 3 = 0 0 + m = 1.414213562 + 3 m = 1.414213562 + 3 Combine like terms: 1.414213562 + 3 = 4.414213562 m = 4.414213562 Simplifying m = 4.414213562

Subproblem 2

m + -3 = -1.414213562 Simplifying m + -3 = -1.414213562 Reorder the terms: -3 + m = -1.414213562 Solving -3 + m = -1.414213562 Solving for variable 'm'. Move all terms containing m to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + m = -1.414213562 + 3 Combine like terms: -3 + 3 = 0 0 + m = -1.414213562 + 3 m = -1.414213562 + 3 Combine like terms: -1.414213562 + 3 = 1.585786438 m = 1.585786438 Simplifying m = 1.585786438

Solution

The solution to the problem is based on the solutions from the subproblems. m = {4.414213562, 1.585786438}

Solution

m = {4.414213562, 1.585786438}

See similar equations:

| 7t-t-7=5t-8 | | (6a^2-2a-7)+(4a^2+2a-4)= | | 5katie+7katie=13 | | 7q-(q-2)=4Q+2(q+1) | | (4x-1)+(x+11)+90=180 | | 0.8x-2.3=0.9 | | 4-2k+2= | | 8x^2+42x+40=0 | | 4x*16=96 | | 8x+1=12x-19 | | 3x+6=-15+6x | | 2n-4-5n= | | 5x-10=2x+56 | | (9n^2+5n)+(n^2+6n+12)= | | 76-(5x+13)=5(x+6)+x | | -9x+3=15 | | n-5+n+3= | | 9a-3(a+1)=2(a-2) | | (g+4)-3=1+g | | 3n-2=38 | | -3r/2=-27/4 | | -15n+12=-11n-4 | | (6x^2-7x^3-5)+(x^4+3x^2-2x-8)= | | 3x+14=2x+35 | | 8-6r+10r= | | 58694.4x-456z+23.4=543x+456.32423z-4567y+32 | | -4x^2=16x+16 | | 6(x+5)-(6x-30)=0 | | 5(8-5x)+6x=192 | | w-19=-11 | | -x-7+4x+2= | | 2x-9=2(x+2) |

Equations solver categories