If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x in (-oo:+oo)
2.7/1.8 = x/2 // - x/2
2.7/1.8-(x/2) = 0
1.5-1/2*x = 0 // - 1.5
-1/2*x = -1.5 // : -1/2
x = -1.5/(-1/2)
x = 3
x = 3
| g^2+14g+45=0 | | 2/5x=-18 | | 12k^2+k-6= | | 2x-(16/x^2) | | V(x)=(14-2x)(10-2x)(x) | | 49z^2-81=0 | | 10r-2=10-5r | | -5x^2+1000x+5000=0 | | 5x/2-5=x/4+9 | | y=1/5x-3 | | V(x)=(20-2x)(14-2x)(x) | | 6-13t=-6t-1 | | 100+.9(y-600)= | | -6-13t=-6t-1 | | 9w=36 | | X^2+2X+47=0 | | 0(3(2)-6)=0 | | -7(x+5)-45=3-27 | | 0(3x-6)=0 | | 4x+10=7X-14 | | .2x-.02x=.018 | | -11x+77=-56-4x | | 7x+y=5400 | | ln(3x)+3=8 | | c^2=36+9 | | -8x^2+5x+5=0 | | -5m^2-m=5 | | 2(x-7)+2x=(x+9)+(x+2)+(x+7) | | 42/x=18-12 | | (x+4)(x-2)=55 | | 2/3(a+2)=1/3(4a+1) | | 0=-7x^2+9x+7 |