If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 7m2 + -21m + -28 = 0 Reorder the terms: -28 + -21m + 7m2 = 0 Solving -28 + -21m + 7m2 = 0 Solving for variable 'm'. Factor out the Greatest Common Factor (GCF), '7'. 7(-4 + -3m + m2) = 0 Factor a trinomial. 7((-1 + -1m)(4 + -1m)) = 0 Ignore the factor 7.Subproblem 1
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 = -1Subproblem 2
Set the factor '(4 + -1m)' equal to zero and attempt to solve: Simplifying 4 + -1m = 0 Solving 4 + -1m = 0 Move all terms containing m to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -1m = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -1m = 0 + -4 -1m = 0 + -4 Combine like terms: 0 + -4 = -4 -1m = -4 Divide each side by '-1'. m = 4 Simplifying m = 4Solution
m = {-1, 4}
| 1/3(5y-1)+1/6(2y+9) | | (4u^4v^4)/6v^3-8v^4x^5 | | 144/12*120-10 | | 4^4v^4/6v^3-8v^4x^5 | | 144/12*3+16-10 | | 144/12*3+16-20 | | 7=2x-1/3 | | -89x+32=10x-3 | | 3x+(-2)=10 | | [-6+(-2)]+[5+(-4)]= | | x-10/4=-1 | | .03x=8000 | | 13x=4x+72 | | -37x+81=11x-14 | | x-2(x-3)=19-3(x+1) | | (2x^3+15x^2-29x-18)/(2x+1) | | -2x+5y=5+2x | | 31/5-15/6 | | -6z=12-7z | | (28x^2-3x+1)/(4x+3) | | 0.85+.05(20-x)=.10(122) | | T+14kN+N=0 | | 14-7z+8z-24=2z | | r=9r-20 | | 7x+5y+6z-2x+2z-7y= | | X+(.65x)=5000 | | 19n=2+18n | | 2m-20=-55+9m | | -3(x-9)=-2x | | 2(3x-5)=2(3x-1) | | 25x^2-36=13 | | 3(2t-5)=3(4+-3) |