If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x+12=-9
We move all terms to the left:
x+12-(-9)=0
We add all the numbers together, and all the variables
x+21=0
We move all terms containing x to the left, all other terms to the right
x=-21
| 9(f−93)=9 | | -15x+3(x-5)+6x=3x-33 | | 22+6s=94 | | 6x-8+11x=6(7x-10)+12(-2x+3) | | .5w=8 | | 7=21z+3 | | -8x-7(-1x)=-5 | | -5x+8x-7=3(x-2)-18 | | k+12.89=27.65 | | 6x+2=11x-286x+2=11x−28 | | 5y+2=y-44 | | 4(2x+6)=17x+21=9x+3 | | 2x+3+119=180 | | (6x+4)/2=8 | | 3x+2÷3=4x-2÷3 | | -5x+8x-7=0 | | r-17.5=-3.8 | | 2x+90+90=119 | | -14-8x=-2 | | 5(y+2)=y-44 | | 2x+3+119+90+90=90 | | 2x+3+119+90+90=180 | | (n-17)/8+(n+7)/9=5/36 | | 2.5+z=-6 | | 2x+3+119=90+90 | | -6(y-4)+8y=2(y+9) | | 2(3-x)=5(x+2) | | 23x=155 | | 2x+3+90+90+119=180 | | 4x+5=23-6x | | 3(3x-2)-2x=7x+6 | | 5+x/2=35 |