If it's not what You are looking for type in the equation solver your own equation and let us solve it.
(12.1+x)/4.9=7.071
We move all terms to the left:
(12.1+x)/4.9-(7.071)=0
We add all the numbers together, and all the variables
(x+12.1)/4.9-(7.071)=0
We add all the numbers together, and all the variables
(x+12.1)/4.9-7.071=0
We multiply all the terms by the denominator
(x+12.1)-(7.071)*4.9=0
We add all the numbers together, and all the variables
(x+12.1)-34.6479=0
We get rid of parentheses
x+12.1-34.6479=0
We add all the numbers together, and all the variables
x-22.5479=0
We move all terms containing x to the left, all other terms to the right
x=22.5479
| N7=n4 | | ¼n=7 | | -6.32+4.3n=4.88+7.8n | | F(x)=3x^2-4x+10 | | (2x+5)^(3x^2)=5200 | | 26-t=11 | | –3y+8=–1 | | -9+5b=9+2b | | –2=c−17 | | -4y-17=-1 | | -4=12c-5c+10 | | 8x-10=-x=19 | | 7+b=24 | | -g/4=-3 | | 8f+11=-7f–19 | | 826=7j | | 1.2x=4+x | | 21x-1=27x-3 | | 23=d/26 | | 30g=450 | | -2=p/25 | | 3.4a=56.8 | | t/18=15 | | t18=15 | | 3^x=3.3 | | p^2-3p-8=0 | | 726=11q | | −3x+5=−75 | | {x}{15}=-3 | | r/21=7 | | −3|x+5|=−75 | | 15+3x+7x+9=-26 |