If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2n2 + 7 = 15n Reorder the terms: 7 + 2n2 = 15n Solving 7 + 2n2 = 15n Solving for variable 'n'. Reorder the terms: 7 + -15n + 2n2 = 15n + -15n Combine like terms: 15n + -15n = 0 7 + -15n + 2n2 = 0 Factor a trinomial. (1 + -2n)(7 + -1n) = 0Subproblem 1
Set the factor '(1 + -2n)' equal to zero and attempt to solve: Simplifying 1 + -2n = 0 Solving 1 + -2n = 0 Move all terms containing n to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + -2n = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -2n = 0 + -1 -2n = 0 + -1 Combine like terms: 0 + -1 = -1 -2n = -1 Divide each side by '-2'. n = 0.5 Simplifying n = 0.5Subproblem 2
Set the factor '(7 + -1n)' equal to zero and attempt to solve: Simplifying 7 + -1n = 0 Solving 7 + -1n = 0 Move all terms containing n to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -1n = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -1n = 0 + -7 -1n = 0 + -7 Combine like terms: 0 + -7 = -7 -1n = -7 Divide each side by '-1'. n = 7 Simplifying n = 7Solution
n = {0.5, 7}
| X+10x+20x=9213 | | -3+5x+4-7x=2x-4x+1 | | 1/2+2/5x-1=1/5x+x | | (9x-7)=0 | | 3m^2=23m+8 | | j^2-19j-20=0 | | 50x+120x(92-x)=8380 | | o(n)=2*n-1 | | 38-4x=8-9x | | 35x^2+215x=-200 | | 3x+21+2x-4=53-4x+36 | | 0.02x+1=1.2 | | 4x^5-5x^3+2x^2-9x+14=0 | | 3j^2-5j-8=0 | | 3v^2-6v= | | -3(5-2x)+2-x= | | x^2=-21+10x | | (x^4)+1=0 | | 243=27 | | 2n^2-27n-14=0 | | 2n+9=1 | | z^2+23z-24=0 | | p^2-12p+38=3 | | (8+v)(5v+4)=0 | | x-6-4=5 | | 2p^2-30p+120=8 | | 3n^2-16n-12=0 | | -2(7x-4)= | | x^2-6x-22=-6 | | 784x^2=1 | | 3n^2-3n-18= | | 3x^2-4x=5x |