If it's not what You are looking for type in the equation solver your own equation and let us solve it.
X+1.5X=9
We move all terms to the left:
X+1.5X-(9)=0
We add all the numbers together, and all the variables
2.5X-9=0
We move all terms containing X to the left, all other terms to the right
2.5X=9
X=9/2.5
X=3+1/1.6666666666667
| 10-h=-4+h | | M+3m=280 | | 3/5x5/7x1/3=0 | | 2x-30=1.5x+30 | | -8=2/9v | | (0.5+x)2=21 | | 4.4=0.4b | | 4e+6e-5=15 | | 4(c−16)=4 | | 8t-9=5t+27 | | -7u/6=21 | | 2^6^x=32^x-2 | | 186-x=285 | | 30=20-10x+8x+3x | | 1000=0,00049(1000/(193·x)·193·x | | 1000=0,00049(1000/(193·x))·193·x | | 236=-x+127 | | 8+40x-5x+5=118 | | 2/7(w)=12 | | 16x+3-14x+15=38 | | 197-v=28 | | 16x+4x+5=85 | | (-2,6)m=-5 | | (200-50x^2)/(x^2+4)^2=-1 | | 8^-x=2.8 | | 128-w=231 | | 2+6x^2-2x^2+1=0 | | 10x=x/2 | | 5xx=2x=6 | | 7826348762387*x=x/0237498 | | x³/²=-216 | | 11x+60=- |