If it's not what You are looking for type in the equation solver your own equation and let us solve it.
5.1+x=3.1
We move all terms to the left:
5.1+x-(3.1)=0
We add all the numbers together, and all the variables
x+2=0
We move all terms containing x to the left, all other terms to the right
x=-2
| 300x=300x | | 5x+20=5(x+8) | | 4(3x-8)=2(6x-16) | | 2/3*x^2-3x-11/3=0 | | d+4/11=6 | | x-65=7(2x+3)-8 | | 5(r-3)=10r-15 | | d+411=6 | | 25=4.5z+13 | | -13x+6=-9x+4 | | -20+15f=-1+16f-2 | | s/11+4=13 | | 4n-(7n+3)=-n | | 6r*1/2r=9r= | | s11+4=13 | | 6x+6(2x+9)=+162 | | 1+5e+-6=e | | 4x-(5x+3)=3x-31 | | -8(x+7)+64=17-9x | | w/7-7=7 | | 1-8x-3x=-10 | | -8-n=-3(2n-4)+5n | | 3(u+2)=6 | | -8-n=-3(2n-4)+5 | | (4x+5)+49=90 | | 10-3y=y-10 | | x2−2x=22 | | 2x-(-x-100)=6x+25 | | 4x+3(4x-18)=-150 | | -3=7.3+x/2 | | 2x+20+x+10+2x-5=180 | | s7−5=2 |