If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-7.5x+55.2=-15.3
We move all terms to the left:
-7.5x+55.2-(-15.3)=0
We add all the numbers together, and all the variables
-7.5x+70.5=0
We move all terms containing x to the left, all other terms to the right
-7.5x=-70.5
x=-70.5/-7.5
x=9+3/7.5
| 144x^2+120x-55=0 | | r/2+9=11 | | -17-5x+7x=9 | | 2/5+p=4/5+3p | | 2.25(16n–12)=26 | | j/4+-9=-10 | | 8k+5=133 | | 5(x+4)/3-6=12 | | (-5)/(5.1)=g | | 34(x=104) | | 4/5+8=7/8y+9 | | 300+19.99x=499.90 | | -10+2g=4 | | 34=x+104 | | 0.5a+2+2.5a=-7 | | -1-3(-4+4n)=-85 | | 12m=264 | | −7x−13=≥8 | | 1/4+2x=5/6x-3 | | -8d=632 | | |1x-2|+6=0 | | d/3+-9=-13 | | +19y=–17 | | 45=7y-2y-10 | | 1/2(x-9)=2x+7 | | -777=7g | | 571+n=945 | | -49-3x-2x=66 | | -5|3+4k|=-22 | | (x-3)/9+1/3=2/3 | | 15=1.5x+6+4.5x | | 3f-10=3 |