If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying n2 + -4n + -25 = 7 Reorder the terms: -25 + -4n + n2 = 7 Solving -25 + -4n + n2 = 7 Solving for variable 'n'. Reorder the terms: -25 + -7 + -4n + n2 = 7 + -7 Combine like terms: -25 + -7 = -32 -32 + -4n + n2 = 7 + -7 Combine like terms: 7 + -7 = 0 -32 + -4n + n2 = 0 Factor a trinomial. (-4 + -1n)(8 + -1n) = 0Subproblem 1
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 = -4Subproblem 2
Set the factor '(8 + -1n)' equal to zero and attempt to solve: Simplifying 8 + -1n = 0 Solving 8 + -1n = 0 Move all terms containing n to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + -1n = 0 + -8 Combine like terms: 8 + -8 = 0 0 + -1n = 0 + -8 -1n = 0 + -8 Combine like terms: 0 + -8 = -8 -1n = -8 Divide each side by '-1'. n = 8 Simplifying n = 8Solution
n = {-4, 8}
| -2=5y-2 | | -5x-20+7x=40 | | 4+11x=12x-2 | | 6.9=x/(6000/40) | | 9w-21= | | 10-(-2)=12 | | 9(2-3x)-29=8x-x+23 | | 6.9=x/(4870/40) | | 10k^2=40 | | 7+V-3=6-3 | | 5p^2/5p^3 | | 8*(-8.375+0.125d+-0.375y)+3y+67=d | | 10x+5+85=180 | | m^2+9x+20=0 | | 7/9v-6=14 | | 4x-5y-25=0 | | 8(-8.375+0.125d+-0.375y)+3y+67=d | | 12/5÷15/4 | | -5y-3(8y+4)=-7+9(-2-y) | | cos(x)-sin(x)=√2*sin(x/2) | | 14c+-3c+2c+-13c+4c=-16 | | 5x-7=(X+6) | | 2x+x+13=10 | | =2x(-4x-6x) | | (3y^3/2x^3y^6)^4 | | 3=a/4-5 | | 2a+b+3c=19 | | -2(X-3)+3=9 | | 2x-2y=46 | | 2(7+-8x)=32+-10x | | (-2)+7=5 | | 4x-1+2x+9=x |