If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x=21=19
We move all terms to the left:
x-(21)=0
We move all terms containing x to the left, all other terms to the right
x=21
| 2x+4x=36–12 | | x+3/x−1=4/5 | | 6(y-1)=9,4-1,7y | | -3/4•y=-6 | | 2(x-1)=2x-5 | | 3+2(y-4)=1 | | 2(3x-1)+17=21 | | a/6=-100 | | 5x-6(2x-20)=-67 | | 13+6k+11k=10 | | 3(x+4)=10x-2 | | 2(4v-1)=8v-2 | | 4(0.5y-3)=y-0.25(12-8y) | | −x/9=-8 | | 3(x-18)=45 | | x=27125 | | 4x+13.48=55.12 | | 74b+47=20 | | 5(x)/2=18 | | r+1=19.3 | | 1.2=q-1.8 | | 3–1/2x=–4.5 | | 1/2(4b+8-12=-36 | | 3.2y+3.2-y=2.1+1.3y+1.1 | | p/2=16 | | -7-1=-9x-17 | | 2(4v-1=8v-2 | | -x/6+2=-4 | | 5x–10x=25 | | 5x+16=≥-1+2x | | 2x+2x+x=4x+2 | | 3x-17=10x-3 |