(3x-2)(3x+1)=-1/2*(21x+6)

Simple and best practice solution for (3x-2)(3x+1)=-1/2*(21x+6) 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 (3x-2)(3x+1)=-1/2*(21x+6) equation:



(3x-2)(3x+1)=-1/2*(21x+6)
We move all terms to the left:
(3x-2)(3x+1)-(-1/2*(21x+6))=0
Domain of the equation: 2*(21x+6))!=0
x∈R
We multiply parentheses ..
(+9x^2+3x-6x-2)-(-1/2*(21x+6))=0
We multiply all the terms by the denominator
((+9x^2+3x-6x-2))*2*(21x+6))-(-1=0
We move all terms containing x to the left, all other terms to the right
((+9x^2+3x-6x-2))*2*(21x+6))-(=1

See similar equations:

| -10(x+5)+72=-14=-14 | | -10(x+5)+72=-14=14 | | 3(x-2)=x+18-4x | | -3(-x+-2)=3x | | 3(x-2)=x+18-14x | | 10x+3+10x=13x-4 | | -5(3-6r)=-18+4r | | 4m-6=7m+9 | | (x)=-8x^2+4x-5 | | 5x+3=2(15x+29) | | 5x+5999x=6969*69696969x | | 8m+13=-14-1m | | 4+-8=5(t+3+ | | 4+-8=5(t+3) | | 8e+8+9e-3=180 | | 2m=3+6 | | p²+14p-15=0 | | −8x−14=7(−2−4x)+4x−8 | | −8x−14=7(−2−4x)+4x−8 | | -3.4k-7+3k=21 | | 132,300=0.5*300*x^2 | | (4x+12)=112=68 | | 5-(2x-3)=9x+21 | | 2x+2(2x-5)=80 | | 34/5x=9/10x | | 9y-4y-4=31 | | 6y+6=-90-18y | | 65-21x=254 | | y=500(0.05)⁸ | | 6y+6=-90-1y | | 16+8x=248 | | 6y=-90-1y |

Equations solver categories