If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-21/5x=11
We move all terms to the left:
-21/5x-(11)=0
Domain of the equation: 5x!=0We multiply all the terms by the denominator
x!=0/5
x!=0
x∈R
-11*5x-21=0
Wy multiply elements
-55x-21=0
We move all terms containing x to the left, all other terms to the right
-55x=21
x=21/-55
x=-21/55
| 0=21.28+a(4) | | 72/x^2=0 | | −3n−(2−6n)=−2(1−2n) | | 3x^2-100=9 | | (4)x/2=2 | | 10m^2=89m-9=0 | | 19a–-6a–6=7 | | 2x2+20x-4=0 | | x4-6x2=-8 | | -19a–-6a–6=7 | | 2x-0.67(4x-12)=x+7 | | 3k+4k-6=15 | | -2(y-6)=-7y-3 | | 9x^2+21x-120=0 | | -2=-4/b | | 24=-7y+5(y+2) | | -3(5n-1)=13-15n | | 5=2+3r-6 | | 45/5b=100 | | u+15=10 | | 5+4b=100 | | 3(r)=25-3r | | w-21=-11 | | -1x-10=-20 | | 18=9(x=8) | | 6k-8=4k | | 0.5(1-x)(1-2x)=0 | | 5+-4b=45 | | -3x2+2x-3=0 | | 2m=6-4 | | 45=15-6x | | -2x2-20x-32=0 |