If it's not what You are looking for type in the equation solver your own equation and let us solve it.
100-x=178
We move all terms to the left:
100-x-(178)=0
We add all the numbers together, and all the variables
-1x-78=0
We move all terms containing x to the left, all other terms to the right
-x=78
x=78/-1
x=-78
| 2b+5=17(b=6) | | 3x=7=x | | (2x-3)÷(3)=18 | | 2x-4=-6x-12 | | 3c-18=4c-16 | | 3c-18=4c16 | | 100x=98x+26 | | 4*(6-10y)-3y+3=0 | | x²-x+9=(x+2)(x+3) | | 4.x²-x+9=(x+2)(x+3) | | 6(x-1)=42x= | | 2(x+3)=-4x+10 | | 7x+4=10x−8 | | 87+(x–43)=65 | | 45+15t(20t)=180 | | 30/60=x/39 | | 30/39=x/60 | | y=2,500+10.5 | | | | x2-15x-216=0 | | 10x–3=4x+7 | | 0.089x-0.32+0.001(5-x)=6.23) | | x(x+3)=504 | | | | y=15+6 | | 216-18x+x^2=224 | | |2x+15|=13 | | 4(8-3x)+6x=-6x+9 | | 224=216-18x+x^2 | | 224=216-18x=x^2 | | 16.6-5u=4.1 | | d^2+99d-100=0 |