If it's not what You are looking for type in the equation solver your own equation and let us solve it.
n in (-oo:+oo)
8/9 = n/7.4 // - n/7.4
8/9-(n/7.4) = 0
8/9-0.13513514*n = 0
8/9-0.13513514*n = 0 // - 8/9
-0.13513514*n = -8/9 // : -0.13513514
n = -8/9/(-0.13513514)
n = 6.57777755
n = 6.57777755
| 1.2x-7=(-1/2)x+5 | | 5+i*3=2i+18 | | 12/24=n/15 | | (2/3)x-3/4=(-1/2)x+5 | | 7/-10 | | 7w+6=4w | | 30+2x-9= | | 5y^2-3=y | | -1*6= | | 8-c/4=5 | | 14x-x^2=x | | 3x-1=11x+25 | | -32/-8 | | -6[4x+1]=5-11x | | 4x-5=30+2x-9 | | 3x+7y=140 | | -13=w/3.5 | | 1/5*40 | | -2(x-3)=-x+13 | | 3x-16=5x+40 | | 3x-5(x-6)=3(10-x) | | 4x-5+2x-9=180 | | 32x^2+64x+7=0 | | 2.5z=5z-10 | | x^25-x^8+19=0 | | (3x+2)+(7y+1)=140 | | 1/46x-3=18.75 | | 4(3-x)+5(10-x)=89 | | 37.5=5x | | 6t+2d-6= | | 0.44x=22 | | 124=8x |