3(x^2+5)=-3x^2+2x+5

Simple and best practice solution for 3(x^2+5)=-3x^2+2x+5 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 3(x^2+5)=-3x^2+2x+5 equation: 



3(x^2+5)=-3x^2+2x+5

We move all terms to the left:

3(x^2+5)-(-3x^2+2x+5)=0

We multiply parentheses

-(-3x^2+2x+5)+3x^2+15=0

We get rid of parentheses

3x^2+3x^2-2x-5+15=0

We add all the numbers together, and all the variables

6x^2-2x+10=0

a = 6; b = -2; c = +10;
Δ = b2-4ac
Δ = -22-4·6·10
Δ = -236
Delta is less than zero, so there is no solution for the equation

See similar equations:

| -(-3x-5)=0 | | -7x-26=2x×10 | | 5=-1/3z | | 13=7a=-3a-7 | | 2+5x/9=-7 | | /x+7=-8 | | (6x-10)(6x-10)=36x^2+100 | | -9X^2-13x+5=0 | | 5-n=10-n-5 | | 29+y=45 | | a+(-9)=5 | | -10x+91=-9 | | a-2=-(3a+5) | | 6y+42=12y | | 6f+18=54 | | 10x^{-2}+3x^{-1}-1=0 | | 3x-12=-2x-5 | | 0=2x^2-75x-3000 | | 10x^-2+3x^-1-1=0 | | 3x–10x-25=5x+17,x | | 27.38=5g+3.73 | | -64=7x-8 | | 2(b+2)=8(b=5) | | -2+2n=5 | | -6(2-3a)=0 | | 8-3/5=x | | 5x+30=455x+30=45 | | 42=-6p | | 3x–10x-25=5x+17 | | 3.2+x/5=4.6 | | 53-3n;n=-6427 | | 5.4p+13.1=2.6p+3.5 |

Equations solver categories