If it's not what You are looking for type in the equation solver your own equation and let us solve it.
3a=1210-a
We move all terms to the left:
3a-(1210-a)=0
We add all the numbers together, and all the variables
3a-(-1a+1210)=0
We get rid of parentheses
3a+1a-1210=0
We add all the numbers together, and all the variables
4a-1210=0
We move all terms containing a to the left, all other terms to the right
4a=1210
a=1210/4
a=302+1/2
| 4x^{2}+28x+49=04x2+28x+49=0 | | -4z=10-2z | | -7+7h=5h-9 | | 7(3x-4)=45.5 | | 5r=4r+2 | | 6t(3t-5)=0 | | 4n=5n+7 | | 31-7v=6(1+3v) | | 3x^2=12x+3=0 | | 1-6s=-3s+7 | | -4a-3=3=a | | x+0.6x+90=180 | | 3x-5+4x+6=180 | | 9y/y-8+1=8y/y-8 | | x+0.6+90=180 | | 9x-7=6x-1 | | 5+2x/3+3x-4/6=1/36 | | t=4+3t | | (x-5)/2=21 | | x=323-33 | | (x−5)/3=21 | | -7h+7=-6h | | -109=-3x-2(6x-13) | | -5(2z+1)=25 | | x+0.6x=90 | | -3(2x-1)=-5x-7 | | x-0.6x=90 | | -v=8-2v | | 2x+8=3x-x+5 | | 0.5x+6=2x-6 | | 3-^x=1/9 | | -24=6(2-m) |