If it's not what You are looking for type in the equation solver your own equation and let us solve it.
13=-8w
We move all terms to the left:
13-(-8w)=0
We get rid of parentheses
8w+13=0
We move all terms containing w to the left, all other terms to the right
8w=-13
w=-13/8
w=-1+5/8
| 18x^2+20x+16=0 | | -3+12=2-3q | | X+9=r9 | | 3(x+8)+8x=11 | | -28=-3+5x | | 6(u+2)=9u-9 | | 36=3u-15 | | 68x+32=180 | | 2x+11=10x+39 | | 99x+22=180 | | x/5-11=33 | | 7x-37=-5(x-7) | | x/11-11=33 | | 7a-10=3a+2 | | 8x2-7=0 | | 11+9v=4+10v | | 4n+15=180 | | 100x+14=180 | | x/3+18=39 | | 2(3c-1)-2=4c+4 | | 3u2+2u−6=0 | | x^2-8x+14=x- | | 105x+31=180 | | a^-2=9 | | 21x^2+32x+7=0 | | 180x=105+31 | | -1+r=r+6 | | 9−4c=17 | | 105+31x=180 | | x+23512=31021 | | -4(x)=5x+3 | | 1=0.6x-0.8x-6 |