If it's not what You are looking for type in the equation solver your own equation and let us solve it.
2a-70=64
We move all terms to the left:
2a-70-(64)=0
We add all the numbers together, and all the variables
2a-134=0
We move all terms containing a to the left, all other terms to the right
2a=134
a=134/2
a=67
| a+8=-10 | | 3x+4x-6=50 | | 200/10=x/5 | | t-15/4=1 | | 4(a+2)=14-2(3-2a | | 51=2v+11 | | 6w+2=9w=14 | | p+10=-13 | | 5x+5=10x=2 | | 100/10=x/5 | | 2x-30=80 | | 31=d-12 | | t/3+7=9 | | 4x-6=-6x=4 | | 20-(x-5)=2x-2 | | w+3.3/8=1.5/6 | | 2/5+w=8/10 | | n+7=-10 | | -3(-c-6)=-3c- | | x/10=8/3 | | v/4-2=2 | | 3x-6=-6x=4 | | -1.5*x^2=-0.5x-1.3 | | 45r^2+65r+20=0 | | -9n+2n=25 | | 7h+5-6=-18 | | 11p=-165 | | 4x+12=-12x=-6 | | -5(y+3)=-7y+5 | | 6x+6=10-2x | | (√3)^x=1/9 | | y=-3(0)^2 |