If it's not what You are looking for type in the equation solver your own equation and let us solve it.
w in (-oo:+oo)
(2/5)*w = 4/15 // - 4/15
(2/5)*w-(4/15) = 0
(2/5)*w-4/15 = 0
2/5*w-4/15 = 0 // + 4/15
2/5*w = 4/15 // : 2/5
w = 4/15/2/5
w = 2/3
w = 2/3
| (X+5)(x-9)= | | 62000+2.10x=17x | | 10x-5(2x+6)=30 | | x=40-6(8) | | 0.95x+.05(18-x)=.10(-135) | | 4(40-6y)+5y=8 | | 6x-14=5x-1 | | =(x+5)(x-9) | | .5(6x-14)=5x-1 | | (4^-4x^-8)1/4 | | 62000+1.90x=11x | | 0=-2x+2 | | (6b-4)(6-8)=0 | | 4x+7y=-63 | | -9(y-4)=-4y-14 | | 32/45-13/21 | | (3+2i)+(5+7i)= | | 50000+2.30x=17x | | 45v^2-320w^2= | | 0+2(0)=-4 | | (1/5/1/2)+11/10 | | 12x+13=157 | | 2(5)-6y=-2 | | 2x-6(2)=-2 | | 9(5)-y=43 | | 1/4+1/8+5/12 | | 2x-4=76 | | (5y+9)(4+y)=0 | | 5/x+2/7 | | 1+9*2(3)^3-12/2 | | 12x/3+5x | | 12ab-5x^2-20ab+4x=0 |