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)
75/100 = x/70 // - x/70
75/100-(x/70) = 0
3/4-1/70*x = 0 // - 3/4
-1/70*x = -3/4 // : -1/70
x = -3/4/(-1/70)
x = 105/2
x = 105/2
| 13x-236=3x-6 | | -(x-8)+x=2(x+4)+x | | y-96=-3(x+32) | | 14x+4x-10=26 | | 7x=4y-6 | | 2x^2/(1-x)^2=360 | | 12=4u | | 4x+2x-5=22 | | 2x+6=188 | | 2x+5-6x-4=17 | | 6-2x=188 | | x^2+y^2+10xy+2x^2y^2=0 | | 6x+7y+5z=20 | | 2x-6=188 | | -26=9s-2s | | -2a-1=a-14 | | y=5tan*x | | 4x+3y=8foryandx | | -2x-3=2x-3 | | 8x-4-6x=2(x+1)-5 | | 4(2x+3)=(5x-2)+6 | | 6-7(1+8k)=-21 | | -x(x+4)+7x=0 | | 2(1a+2b)=4b | | 10s+5-4(5-s)=13 | | 4x^2-3-x=o | | -4x+5(x-1)+2=13 | | (7.8*0.9x)+(9.3*0.1x)=11000 | | (7.8*0.9x)+(9.3*0.1x)=13000 | | 2x+15=22-5x | | 6x+10=-2x-5 | | 6x+16=86-4x |