If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-3=-p/2-4
We move all terms to the left:
-3-(-p/2-4)=0
We get rid of parentheses
p/2+4-3=0
We multiply all the terms by the denominator
p+4*2-3*2=0
We add all the numbers together, and all the variables
p+2=0
We move all terms containing p to the left, all other terms to the right
p=-2
| -3=3u | | 5k-18=3k-12 | | (=4–8i)–(-3+6i) | | 3-10x=43 | | 13x-18=9x+3413x=9x+ | | 13x-18=9x+34 | | (3x+4)-(8x+12)= | | 7+t=-5 | | 29x+31=727 | | -6n-10=28 | | 3x+53=7×+5 | | 3z+4=42 | | d-17=-5 | | 5w+11=14 | | s-10=-10 | | s-10=10 | | 4x+36=8×+8 | | a*a=9 | | 1/2^n=0.05 | | u-16=-21 | | 15x-4-7x=20 | | 4x+31=7×+7 | | 2a*a=9 | | 2a*a=8 | | 73x+13x=1+53x | | 3a*a=155 | | 154=2(2+2x+x) | | )4x20=x | | 4x20=x | | 9x+24=5x-4 | | 0=2x-(5400/x^2) | | 0=2x-5400/x^2 |