If it's not what You are looking for type in the equation solver your own equation and let us solve it.
h in (-oo:+oo)
2/15 = h/70 // - h/70
2/15-(h/70) = 0
2/15-1/70*h = 0 // - 2/15
-1/70*h = -2/15 // : -1/70
h = -2/15/(-1/70)
h = 28/3
h = 28/3
| -x-27=x^2+4x-21 | | 4x+36=14x+2 | | 12x+4x= | | 2/3y+1/3y-y | | (-20+9)+(-13+24)= | | y-7+5/2(x-6) | | (7w+7)/3=((9w-4)/4)+4 | | (7w+7/3)=(9w-4/4)+4 | | 9n^2+3n-15=0 | | b^2-18b+45=0 | | 1000x^2-64=0 | | 4(2x-6)=5(3-x) | | 3p-1=5p-5-14+4p | | 2x-18x=80 | | 2x+4=7x-7/9 | | 5-3x=2x-5ori(x-1) | | 9x^2+5=18x | | ln(2x)=7.2 | | y^-3y^-4y^0/(3y^-2)^3 | | 2(2x+2)=3(x+5/4) | | 15y^-7/3y^-10 | | -7-8x^2=-31 | | -10-5x^2=-330 | | 5(3x-2x)-16=3(2+6x)-16 | | 2x+64=100 | | 4a-3+7a=2+6a-8 | | 7d+9=6d+11 | | N+10(3)=8n | | 2(x+2)=3(x-x)+5 | | 0.4/36 | | 7+5+x=6+6 | | -x^2+x-16=0 |