If it's not what You are looking for type in the equation solver your own equation and let us solve it.
50=40-10a
We move all terms to the left:
50-(40-10a)=0
We add all the numbers together, and all the variables
-(-10a+40)+50=0
We get rid of parentheses
10a-40+50=0
We add all the numbers together, and all the variables
10a+10=0
We move all terms containing a to the left, all other terms to the right
10a=-10
a=-10/10
a=-1
| 1.5=1.5t | | 10/3x=14=5 | | -1.3=x/5+11.2 | | -6-2s-4=-3s-4 | | 18=7a+a | | -0.25x+8.5=-0.65x+0.5 | | 10=10y+8y | | 79+(13x+62)=180 | | 4x²+8x-60=0 | | 19x/9=82 | | (3x-1)(x^2+2)=(3x-1)(7x-10) | | m-8+19=(-3-8)+5 | | 3x1=49 | | 3x×1=49 | | 4=3/5b | | -15x+21+5x=-19. | | 13=-r+9 | | 3z+-(2)=-8 | | 38+k=30 | | 1/3n-4=1/3-1/3n | | 8n+16.22=1.6 | | -10=-8+b | | -2/3=-1/2v+1/5 | | 2x+3×+9=-8× | | 71/3×x=1.6÷6/11 | | x+(x=65)+90 | | x+1/3+7/8x=7/2+1/4x | | -12=-8-i/4 | | -3p-5=10+2p | | -20.8=-1.6+y/6 | | X+12=302x | | (x+8)2=-81 |