-3(2x+4)=9

Simple and best practice solution for -3(2x+4)=9 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(2x+4)=9 equation:



-3(2x+4)=9
We move all terms to the left:
-3(2x+4)-(9)=0
We multiply parentheses
-6x-12-9=0
We add all the numbers together, and all the variables
-6x-21=0
We move all terms containing x to the left, all other terms to the right
-6x=21
x=21/-6
x=-3+1/2

See similar equations:

| 4x(x^2+2)=9 | | -8(5x-4)+8=5x | | 0.01x+0.1(x+20,000)=2220 | | -8(5x-4)+8=5x | | 601/12.9=1250/n | | 5n+4+3n=36 | | {4}{3}x{1}{3}=x+7 | | -3x+7-2x=52 | | (2x+3x)+62=180 | | (x+5)(x-2=0 | | D=(m-64)2 | | 0.3x+2=5.6 | | 7t-21=2t-18+2R | | t1=2(1)+4 | | -14-n=-22 | | 5e+6=-6 | | 2(8x—7)+8=-54 | | 2(8x—7)+8=—54 | | 5(2x+1)=27 | | -4=-10+v | | 3x+2=12∴x= | | 11x+9x=16 | | (x/2)+(6x/7)=19/14 | | -60=3(1-3x) | | x/2+6x/7=19/14 | | x/2+6x/7=17/19 | | -3(1+3n)=-30 | | 187=2x+5(3x+14) | | -3x+8x=15 | | 23=3-8n+4 | | 23=-8n+4 | | (2x+3)(2x-4)=4x²-2x-12 |

Equations solver categories