If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2n2 = 5n + 12 Reorder the terms: 2n2 = 12 + 5n Solving 2n2 = 12 + 5n Solving for variable 'n'. Reorder the terms: -12 + -5n + 2n2 = 12 + 5n + -12 + -5n Reorder the terms: -12 + -5n + 2n2 = 12 + -12 + 5n + -5n Combine like terms: 12 + -12 = 0 -12 + -5n + 2n2 = 0 + 5n + -5n -12 + -5n + 2n2 = 5n + -5n Combine like terms: 5n + -5n = 0 -12 + -5n + 2n2 = 0 Factor a trinomial. (-3 + -2n)(4 + -1n) = 0Subproblem 1
Set the factor '(-3 + -2n)' equal to zero and attempt to solve: Simplifying -3 + -2n = 0 Solving -3 + -2n = 0 Move all terms containing n to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + -2n = 0 + 3 Combine like terms: -3 + 3 = 0 0 + -2n = 0 + 3 -2n = 0 + 3 Combine like terms: 0 + 3 = 3 -2n = 3 Divide each side by '-2'. n = -1.5 Simplifying n = -1.5Subproblem 2
Set the factor '(4 + -1n)' equal to zero and attempt to solve: Simplifying 4 + -1n = 0 Solving 4 + -1n = 0 Move all terms containing n to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -1n = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -1n = 0 + -4 -1n = 0 + -4 Combine like terms: 0 + -4 = -4 -1n = -4 Divide each side by '-1'. n = 4 Simplifying n = 4Solution
n = {-1.5, 4}
| 3x-3=6x+42 | | y=-3(4)+2 | | 0.6x^2-4.8x+9= | | y=-3(-1)+2 | | z+3=z+8 | | 4y=-3x+8 | | 2m^2=9-3m | | 8x-8=88-4x | | 3r^2+2=5r | | 6(x-3)=-4x+52 | | 4x+6=2x+18 | | 7x^2+4x-8=0 | | 3n^2+8n=16 | | s(t)=-105t+840 | | (5x-3)=(3x+5) | | -0.8x^2-4x+28.8= | | 7m=-5+2m | | 10sin^2(5x)=5 | | -(5x-3)=(3x+5) | | 6x^3-60x^2+54x= | | 2+7x=-2-70 | | 2x^3y+12x^2y+16xy= | | 4=x+5 | | 3(5-4)-4t=18 | | 78(150)+-4050= | | -(4+3x)=1 | | v^2-2vd-24d= | | 78(150)-4050= | | 3-x=2x-6 | | -3x^2-6x+24=0 | | 15x^2+35x= | | 78x-4050= |