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)
(3*x)/5 = 2.4 // - 2.4
(3*x)/5-2.4 = 0
3/5*x-2.4 = 0 // + 2.4
3/5*x = 2.4 // : 3/5
x = 2.4/3/5
x = 4
x = 4
| 6v-10=8 | | 2(-8)-x=19 | | Q/4-3=3 | | -5(2n+8)=-120 | | (19+x)*5=850 | | 17=-1.7c | | 8+4+x=9 | | 36+15m=141 | | g(p+3)=3x^2+2x+19 | | 4.9x+7.9y=30 | | 0.4*x^2-3x-135=0 | | x+3x+3(3x)-30=180 | | 5(x+1)=3x+12 | | 24-10x-8x=6-6x | | 22n-27=171 | | 5(-8n+7)=-125 | | x+3x+3(3x-30)=180 | | 7(9x+6)=20.5+9.5x | | 2x=(x+21) | | F(x)=5x-3+3 | | y^2+-2=-5 | | 6xsomething=54 | | 7.9x+4.9y=30 | | 1+p=-8 | | 52/39=x | | 8p-p=-7 | | 2(u-8)= | | -188=-8n-4(7-7n) | | 2.5/35=z/36 | | U/3=-5 | | 1/3×3n-6=6n | | X^2-3x+3=9x |