-5n-8n(1+7n)=8

Simple and best practice solution for -5n-8n(1+7n)=8 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for -5n-8n(1+7n)=8 equation: 



-5n-8n(1+7n)=8

We move all terms to the left:

-5n-8n(1+7n)-(8)=0

We add all the numbers together, and all the variables

-5n-8n(7n+1)-8=0

We multiply parentheses

-56n^2-5n-8n-8=0

We add all the numbers together, and all the variables

-56n^2-13n-8=0

a = -56; b = -13; c = -8;
Δ = b2-4ac
Δ = -132-4·(-56)·(-8)
Δ = -1623
Delta is less than zero, so there is no solution for the equation

See similar equations:

| 12x+13=77-4x | | 2-(4x-1)^2=-23 | | m+39=10 | | 2x^2-45=27 | | 8=-4(b+19) | | √(4-11x)=x-2 | | 13=5(1/5)+1(3/10)x | | (x-10)^2=1 | | 11x+18x-8+2=-2x+2-8 | | 12,500+y=36,275 | | 6s-98=180 | | 180p-1030=6 | | 7^x=49000 | | (n+2n)+(6+3)=90 | | 1030-180p=6 | | 10+n=-6n-3n | | 8y-3=93 | | (2/3x)-1=(-3/5) | | -4-9=3y+12 | | 2y+8y-14=12 | | 84=3(v+14) | | 300=1/4x+85 | | 80=4(s+8) | | 7.8x6.13=47.814 | | -3(5t-2)+2t=8t-2 | | -2-7v=8v-2+8v | | 3(x+9)=-8x+5 | | 9(q-85)=90 | | (5p+7p)+(2+4)=180 | | 3×j=(2×j)+5 | | 4x²-5=0 | | (-15h)+100=40 |

Equations solver categories