If it's not what You are looking for type in the equation solver your own equation and let us solve it.
12a=-7
We move all terms to the left:
12a-(-7)=0
We add all the numbers together, and all the variables
12a+7=0
We move all terms containing a to the left, all other terms to the right
12a=-7
a=-7/12
a=-7/12
| 16=-4k | | 2(4x+3)=36 | | 5x+21+2x-9=180 | | 4.5(x)=18 | | b^2=2.56 | | 28=15x-8x | | y=20(100)+15 | | 5x+1+2x=64 | | -2x−8=-4x-6 | | f−4=21 | | 3+p/4=4 | | 12x+17-3x=14x-38 | | 8x-3+11=9x+24+3x | | 5x+7=3x+40 | | x+2=3x-9-4 | | 5x-5+130=180 | | -0.4(x+)3=4 | | 4x-23=3x-50 | | 12+11a=34 | | -7x*1=8 | | 2(3x-5)^2=-32 | | 98=5x+6x+10 | | 10^-1=x-2 | | 6c-7=38 | | 10.5d=4d-1 | | 13=22-7x | | 24-8y=-12 | | -3-6m=141 | | 24=21b | | 3/4y=48 | | x^2-8x+73234=0 | | 4/6x+15=3x |