If it's not what You are looking for type in the equation solver your own equation and let us solve it.
X+X=0.90
We move all terms to the left:
X+X-(0.90)=0
We add all the numbers together, and all the variables
X+X-(0.9)=0
We add all the numbers together, and all the variables
2X-0.9=0
We move all terms containing X to the left, all other terms to the right
2X=0.9
X=0.9/2
X=0.9/2
| 9m=–10+8m | | -2/5x-1/6x=510 | | 72=2x(4-1/3) | | 6-5=5-x | | 56=28+2d | | 4t+17=97 | | 5x-8+100+40=180 | | 14-2=13-x | | .-(x-4)=-6 | | 1/5n=-10 | | 2(2.5x+15)=65 | | 3/2x=x/3+7 | | 3/2x=x/3+7= | | 2x(4-1/3)=72 | | 100+22x=278 | | 4x^2+32+32x+60=0 | | v4v+53+5v=8 | | 5t+-3=-12 | | –8.36=–2j+–1 | | -134-9(y+6)=2 | | 3-1=4z-32 | | -4y+2(y+5)=28 | | 4=-5v+3(v-2) | | 70(x+1)=99(2x-3) | | 5=5(x+5)+5x | | 30^2=x^2+14 | | 3u+6(u-3)=-27 | | x=1.2/78 | | X=-9x+17x+-8x | | 3/4v+16=28 | | P=-2q+200 | | 12p=112 |