If it's not what You are looking for type in the equation solver your own equation and let us solve it.
12+80x=10-90x
We move all terms to the left:
12+80x-(10-90x)=0
We add all the numbers together, and all the variables
80x-(-90x+10)+12=0
We get rid of parentheses
80x+90x-10+12=0
We add all the numbers together, and all the variables
170x+2=0
We move all terms containing x to the left, all other terms to the right
170x=-2
x=-2/170
x=-1/85
| 118=-9r+10 | | -4(x-6)=2(7-7x)-6x | | 18+0.50x=120.75x | | x+2+x-5=9 | | 5x+15=7x+25 | | -16=4/3x=8 | | 4(2x-4)=68 | | w/20=5 | | 8(-1+m)+3=2{m-51/2 | | 7v-9=v-45 | | 8f-19=75 | | -3(x+5)+2= | | -1x+6=-(2x+4) | | x/12.65+3.99=130.49 | | x*1.5=322 | | 1/5(3x+5)=2x-6 | | 2(5x+9)= 48 | | -5r+3-7r=76 | | -86=2(6v-1) | | (z-6)-2z=-10 | | 11m+2m+2m=585 | | 18x=12x+75 | | 1/2(c+6)=9 | | 54-3x=90 | | .5(10x-20)=x-3 | | 15-2x=-7x | | −1.1=5.3+u/4 | | 12+1h=1h | | 2+x*3=18 | | -1x+6=-(3x+4) | | 4(x-3)+6x=1 | | y=7−6y |