If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-2(-4x-9=-30
We move all terms to the left:
-2(-4x-9-(-30)=0
| 2/3x^2+1/2x-3/4=0 | | 2/3x^2=0 | | x^2-9x-18=x+3 | | -15u-21=5u+21 | | -I-7/5=1/3u+7/5 | | (4m+2)(3m-7)=0 | | Ax3=-30 | | -25/36=(-5/6r) | | 60u+8=-14u-25 | | 8s-1.9=-65.9 | | 11c+13=124.1 | | 19w+18=18 | | 20+12c=-16 | | -68=9b-5 | | 19u-60=-15 | | 7(56-x)=7 | | 80-8.79x=36.05 | | 2(x-4)=1(x+7) | | 59=7-13c | | 59=7-14c | | 80=8.79x+36.05 | | 1(8-x)=7 | | 7(2-c)=7 | | 0.07x+7=17.57 | | 6w+12=8(w+3) | | 39-4x=6 | | 14c-6.7=-286.7 | | 10^x=30000 | | -6=-2/7u | | 4y-40=7(-2y+2 | | 9.5+2a=17.5 | | -35(-5/7)=(-7/5x) |