If it's not what You are looking for type in the equation solver your own equation and let us solve it.
m+81=178
We move all terms to the left:
m+81-(178)=0
We add all the numbers together, and all the variables
m-97=0
We move all terms containing m to the left, all other terms to the right
m=97
| -3=u+6 | | 2=2x-19 | | 4(2x-1)+3x+11=0 | | x/2+25+2x-10=90 | | -3-x-12=12 | | 31+2n=75 | | (2x+9)=(3x-9) | | 2y+y/2+30=180 | | 148+2x+193-1x=168 | | -13.9-7.5x=-97.3+7.5x | | 15(x+1)-7(x=9)=4x | | 15=y/2+13 | | 136=p-187 | | u=21/7 | | 2(x2)=16 | | 10x=24.9 | | -97.3+6.4x=-33.3x | | Y=0.13+0.4x. | | -5(10-m)=-2(m-10) | | 48+6x-28+2x=180 | | 7x+7=154 | | 12y-36+24=0 | | 5(x+1)+4=9 | | x=-2/31 | | x=63x+4 | | (2x+4)+(10)=(3x+1) | | 48+8x+28=180 | | (2x+4)+10=(3x+1) | | –3(c–1)=33 | | 3x−8=13. | | 3x+5+7x=+25 | | 4(4-s)=-14+s |