9x+3=-3x-12

Simple and best practice solution for 9x+3=-3x-12 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+3=-3x-12 equation: 



9x+3=-3x-12

We move all terms to the left:

9x+3-(-3x-12)=0

We get rid of parentheses

9x+3x+12+3=0

We add all the numbers together, and all the variables

12x+15=0

We move all terms containing x to the left, all other terms to the right

12x=-15

x=-15/12

x=-1+1/4

See similar equations:

| n-1.39=0.6 | | -a/0.6−1.3=2.7 | | g+0.8=2 | | -20=8z-5z | | 2(x-9)=102x-18=102x-18+18=10+182x=282x/2=28/2 | | 2(x-9)=102x-18=102x-18+18=10+182x=282x/2=28/2x=14 | | C(x)=25x | | 1.5-z/0.4=7.75 | | 5^x+5^x^+1=30 | | 3x/11/2=3 | | r÷ 5 = 9/10 | | –j−3=–8j−3 | | r÷ 5 = 910 | | h8+ 32=35 | | 9u+13=76 | | 13=3-56a | | 18=2/3h=12 | | 3(x-1)^2+10=85 | | 12x+1=3(4x–1) | | 3x/5.5=3 | | 66=12+3k | | 3x÷5.5=3 | | 6x-7+4x+2=7x+2-6x+3 | | 78+u=180 | | 3m+–15m=–12 | | -7p-14=-2p | | 40y=–80 | | 17+4h+2=1-5h17+4h+2=1−5hh= | | 2u−84=8 | | x=15x=9 | | 80=10(c+2) | | h=3V÷B |

Equations solver categories