If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-13-4p=15
We move all terms to the left:
-13-4p-(15)=0
We add all the numbers together, and all the variables
-4p-28=0
We move all terms containing p to the left, all other terms to the right
-4p=28
p=28/-4
p=-7
| (e/7)-2.1=7.9 | | b/8+14=15 | | 12x+9/3=15 | | -4=c+3/4-(c+1/2) | | a/4+4=17 | | 13t+6=19 | | 3(y+3)=13y+3913(y+3)=13y+39 | | -4=(c+3/4)-(c+1/2) | | s-25=6 | | 3n^2=243 | | n-4=5n-5/4 | | r+75=420 | | b−31=61 | | 4=13b+8 | | p+2/4=9 | | 4(2x+2)=96 | | 3(x-2)+2x=2(2x+5) | | -81+r=7.3 | | -12=x/7-2 | | x*30=120 | | 20q=1000 | | 7=y10 | | t+2/14=–7 | | 7(-5x+4)=343 | | 649=c-272 | | (1-y)/5=(y+1)/2-1 | | (14x+6)+(130)=3x-3 | | s/4+15=15 | | 135=v-676 | | -6/7q=18/5 | | 28q=896 | | 24=9r−12 |