9x^2+7x^2=7x^2

Simple and best practice solution for 9x^2+7x^2=7x^2 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 9x^2+7x^2=7x^2 equation: 



9x^2+7x^2=7x^2

We move all terms to the left:

9x^2+7x^2-(7x^2)=0

We add all the numbers together, and all the variables

9x^2=0

a = 9; b = 0; c = 0;
Δ = b2-4ac
Δ = 02-4·9·0
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$x=\frac{-b}{2a}=\frac{0}{18}=0$

See similar equations:

| X+(x+2)=240 | | 7x+10+2x-1=0 | | 5^x+^2=625 | | 335+x+5+x=540 | | -10=5+h | | 10=-3(-n+2)+n | | 30x+0.15=36x+0.10 | | 1.2x+0.28=0.88 | | 2(4y+6)=4y-2 | | 1/10(x+112)=-2(2-x) | | 11=10-n | | (2/9)v=(4/3) | | -3n-8n=0 | | -8=-2a | | 18y-0.4=9+0.3y | | 2250x=170x | | 2x+5=-2x-27 | | -6=4r-2r | | 49=-4n+5 | | 2/9(v)=4/3 | | 5(v-7)=7v-31 | | 2a=77 | | 2b+8)-9=9 | | 2(2x-2)+3=3 | | 1,8x=9 | | 2250=70+100x | | 9(q+2)=90 | | x-8=-35.2* | | .75n+.5n=90 | | 2250=170x | | 8x2=81 | | 16+9k=88 |

Equations solver categories