If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-30=p-12
We move all terms to the left:
-30-(p-12)=0
We get rid of parentheses
-p+12-30=0
We add all the numbers together, and all the variables
-1p-18=0
We move all terms containing p to the left, all other terms to the right
-p=18
p=18/-1
p=-18
| 13+x=6+11 | | x+1=-3x+13 | | -7/9(x+0=14 | | 350x+160=950 | | 2x+3=5x=-8 | | 63x2=49+14 | | 5x-15=x^2-25 | | -4n+7=-2n-7 | | 5x-34=-146+14x | | 53x=424 | | 8.5x+25=76 | | (4x+15)+(4x-10)+(5x+5)+(4x-10)+4x+15)=540 | | -12v-9v=4v^2 | | 100/x=30 | | 6=20-x/2 | | 3x+2/4=2 | | 6(2-x)=48 | | q/4+6=12 | | c=2(3.14)(4.8) | | 76=2t | | 8(r-7)=-140 | | y(2.4)=3y-8 | | -9m-1=80 | | 21x-5+15x+5=180 | | 6y-15=25 | | 6x+7=(-4)x+9 | | -1=y/2+3 | | 22x+-228=6x+104 | | 0.5392=6.74x | | 1/2+m=1/5 | | x25=175 | | 2x+1=5.5x-1 |