If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying n2 + 5n + -7 = 7 Reorder the terms: -7 + 5n + n2 = 7 Solving -7 + 5n + n2 = 7 Solving for variable 'n'. Reorder the terms: -7 + -7 + 5n + n2 = 7 + -7 Combine like terms: -7 + -7 = -14 -14 + 5n + n2 = 7 + -7 Combine like terms: 7 + -7 = 0 -14 + 5n + n2 = 0 Factor a trinomial. (-7 + -1n)(2 + -1n) = 0Subproblem 1
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 = -7Subproblem 2
Set the factor '(2 + -1n)' equal to zero and attempt to solve: Simplifying 2 + -1n = 0 Solving 2 + -1n = 0 Move all terms containing n to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -1n = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -1n = 0 + -2 -1n = 0 + -2 Combine like terms: 0 + -2 = -2 -1n = -2 Divide each side by '-1'. n = 2 Simplifying n = 2Solution
n = {-7, 2}
| 12x+18x-6+2=-7x+2-6 | | 50+15(3)=100 | | 4(6x+36)=48 | | x^2+10x-6000=0 | | 7=3(28-3) | | 2(a-7)+3=9 | | 500=3(28-3) | | 3(x-7)-8=19x-173 | | 470=3(28-3) | | 40=-3c+8c+10 | | 17y+19x=23 | | 2(.3x)+2x=112 | | 32=64*b | | -7(x+5)+110=17+23 | | 50+15x=100 | | .3x+2x=112 | | -6(k-1)=-114 | | 10-5y=x | | .3x+2x=110 | | .3x+2y=112 | | ((0.85-×)/3)^4 | | 9x-3=23-4x | | .3x+2y=110 | | 5x-3(x-3)=30 | | (X+y)dx+dy=0 | | 2(.3x)+2y=112 | | 6r+12r-9-8r+10+r=10 | | 321321321321321321321321321321321321321321321321+321321321321321321321321321321321321321321321321= | | 9x^4-63x^3=0 | | 3x^2-6xy+y^2=2x-y | | -22=7+3r+4 | | 10w+8w=8 |