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)
(2/3)*x-((1/2)*x) = -3 // + 3
(2/3)*x-((1/2)*x)+3 = 0
(2/3)*x+(-1/2)*x+3 = 0
1/6*x+3 = 0 // - 3
1/6*x = -3 // : 1/6
x = -3/1/6
x = -18
x = -18
| 5x+5+7x+3= | | 25x=10x^2 | | 1/6(4c-12s)(4c-12s)= | | 7x+1+9x+4= | | 12m^2/2m | | 3x-1=7x-61 | | 2/n=5/7 | | -6x+y=48 | | 3/n=-60 | | 3/n-1=-9 | | x+5.25=115.50 | | (X^2+3)+21=10x^2+30 | | 7-5x(2x-6)=9a-4(3ax-10) | | -x-4y=0.02 | | 6a^2=-30 | | 11/5 | | 84=7(m+2) | | 14x+89+17x+144=574 | | x^3+x^2-7x+2=0 | | 4x^2+3x+12=3+3x | | (6z+4y-2y)(z+5z-2y)= | | 3(x+4)+2(5-1)= | | 140=lwh | | 1.14x=350000 | | 4x+8+7x+14=121 | | 1.14ac=350000 | | r-6=11 | | 5y+5=-30 | | 1.14=350000-x | | 9v=3000 | | x=3x^2-28x+45 | | 0.5x+0.15(30)=0.25(78) |