If it's not what You are looking for type in the equation solver your own equation and let us solve it.
p.9=279
We move all terms to the left:
p.9-(279)=0
We move all terms containing p to the left, all other terms to the right
p.9=279
p=279/1
p=279
| x-7x=39-87 | | 5(3y-8)-2(9y-1)=-y+2 | | 5+5x=8+4x | | 9x+25=45 | | 17x-5=7+24x | | 9x-26+36-x=90 | | 2w+w=48-33= | | 40x+20x=16260 | | x2-3=46 | | 25/10=x/6 | | 10+.5x=44 | | x2+9x=8 | | 9x-26+36-x=180 | | 5(-7)+y=-26 | | 4x-3Z=0 | | i=1.3(27)+4 | | 2(3w+7=68 | | 2(3w+7)=88 | | 4(2w-1)=9(w-5) | | 18+0.50=12=0.75x | | n/10=4=8 | | 18x=12x=75 | | 6v-44=4(v-6) | | 7x-2=19+14x | | 2/5=2/1+k | | (4x-18)°=(3x-8)+180 | | 3k+70=20k+90 | | 90-4.75=75-3.25x | | 9x+5+7x+1=180 | | u=42-5u | | 6x-1=6x-6 | | 3x+5=10+4x=180 |