If it's not what You are looking for type in the equation solver your own equation and let us solve it.
a+702=207a
We move all terms to the left:
a+702-(207a)=0
We add all the numbers together, and all the variables
-206a+702=0
We move all terms containing a to the left, all other terms to the right
-206a=-702
a=-702/-206
a=3+42/103
| n/21-4=-5 | | 7(-2a-3)=91 | | x=7x+(2x–9)= | | 4(x+4)=3 | | Xx10=11 | | 6(1-2x)+6=96 | | 11x+2=-42 | | x/6=3x=18 | | 25+7b =47 | | 2x(1-4)=2x(-3) | | -9n-10=-82 | | 2=-6+√m√-4 | | -3.9x+9.8=35.54 | | 4g+4=-28 | | -3(x-5)=15(x+5)-18x | | x.x^2=100 | | 1⁄2n-3=5 | | −54 x=−20 | | -2+8-x+4=-2+80 | | 6m+12=114 | | 2a/3-5=7 | | 6(x-12)=-3x-5 | | 40=5–7k | | 5x +7=19 | | 7.5(6)=x | | -6x-11=-119 | | 2w+-7w+-3w=16 | | 55=8.50d=123 | | -0.5(x-8.3)=-0.35 | | 1.50x=9 | | p/6-4=-2 | | 6m-6=40 |