If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 9n2 + 9n + -70 = 0 Reorder the terms: -70 + 9n + 9n2 = 0 Solving -70 + 9n + 9n2 = 0 Solving for variable 'n'. Factor a trinomial. (-10 + -3n)(7 + -3n) = 0Subproblem 1
Set the factor '(-10 + -3n)' equal to zero and attempt to solve: Simplifying -10 + -3n = 0 Solving -10 + -3n = 0 Move all terms containing n to the left, all other terms to the right. Add '10' to each side of the equation. -10 + 10 + -3n = 0 + 10 Combine like terms: -10 + 10 = 0 0 + -3n = 0 + 10 -3n = 0 + 10 Combine like terms: 0 + 10 = 10 -3n = 10 Divide each side by '-3'. n = -3.333333333 Simplifying n = -3.333333333Subproblem 2
Set the factor '(7 + -3n)' equal to zero and attempt to solve: Simplifying 7 + -3n = 0 Solving 7 + -3n = 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 + -3n = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -3n = 0 + -7 -3n = 0 + -7 Combine like terms: 0 + -7 = -7 -3n = -7 Divide each side by '-3'. n = 2.333333333 Simplifying n = 2.333333333Solution
n = {-3.333333333, 2.333333333}
| 140x+190y=3200xy | | 12y-4=20y+20 | | 6v^2+9v-6=0 | | b^2+5b-48=0 | | 28x+8x=36 | | 2sin^2x-9sinx+4=0 | | 19x-11y=-3 | | -6x-12=-9x+3 | | 9z^5/2*3/z | | 6/sqrt54 | | X=6h | | -16x^2+17x+7=11 | | 6-(3+4)=(6-3)+4 | | x^2+27x+56=0 | | 8w-2=-26 | | 2n^2-6x+8=0 | | 2x-11+3x+8= | | 4b+7=-2 | | x^2-27x+56=0 | | 2x^2-98y^4=0 | | 2w+9=5 | | 140x+190y=175.32000 | | 2n^2-6x=8 | | -7.9-6x-7.6-3x=-8x-7.8 | | 9+6x=3xgraph | | a=3x+ax+5 | | 140x+190x=5600000 | | (x-5)(x-3i)(x+3i)=0 | | 18m/12/2m-10 | | -4-5sinx-2cos^2x=0 | | a=3x*ax+5 | | 140x+190y=5600000 |