-7x(6x-5)=77

Simple and best practice solution for -7x(6x-5)=77 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 -7x(6x-5)=77 equation: 



-7x(6x-5)=77

We move all terms to the left:

-7x(6x-5)-(77)=0

We multiply parentheses

-42x^2+35x-77=0

a = -42; b = 35; c = -77;
Δ = b2-4ac
Δ = 352-4·(-42)·(-77)
Δ = -11711
Delta is less than zero, so there is no solution for the equation

See similar equations:

| x/5=x+6/8 | | 4x+23=9x-(38) | | 7y–3=32 | | 3x32=7x+28 | | 3/4x+1/8=1/2x-21/16 | | 2x^2-5x-12=0 | | 10+4=2a+4a | | 11=3p-7=6p=5-3p | | -3m-3m=24 | | 2x+4=(-7x=6) | | 2x-3x+10=4 | | 588+x(0.04)=x(0.07) | | 2x+4=-(-7x=6) | | 10x-114x=43 | | 3(3a+1)-30=3(2a-4) | | 30/2x=60 | | (x)/4=8 | | 4.8x=10.56 | | 2x+6x-7=81 | | 4/b-3.9=2/b+1 | | 3(x-6)+6=5x6 | | x+12/11=10x/11 | | -(-4+b)=10 | | 24+2x=32+2x-4 | | 3(g+5)=7 | | 6-5(4)+x/3=1 | | 3(2x-1)-(3-x)=5(x-2)+2x | | 1/3(9x+3)=3x=1 | | 1/7=x+6/7 | | (x+1)^2(x-3)=0 | | 32x2-5x-3=1 | | (x+1)²(x-3)=0 |

Equations solver categories