If it's not what You are looking for type in the equation solver your own equation and let us solve it.
X2/3-X1/3+15=0
We multiply all the terms by the denominator
X2-X1+15*3=0
We add all the numbers together, and all the variables
X^2-1X+45=0
a = 1; b = -1; c = +45;
Δ = b2-4ac
Δ = -12-4·1·45
Δ = -179
Delta is less than zero, so there is no solution for the equation
| 3(x-3)+13=2((x+4) | | y/8=-48 | | 15=u/3-15 | | -10+58=6x+41 | | 3x-4(x-1)=4(x-2) | | 51+s=51 | | -18+h=47 | | 2x-3(x-4)=2(x+6) | | X+8x-4-3=20 | | 123m-100m+33600=35525-150 | | 3/8y=2.75 | | 61+5=7y | | -80m^2+24m+8=0 | | -84=4a | | x/2+8=54 | | 5a²+3a=6a | | -7=-1+x/8 | | m²=36 | | 3x-6(x+2)=2(x+9) | | 2/9(x)=32 | | 4x-2(x+9)=8 | | -27=-8v+5(v-6) | | 10-k=4k-15 | | -3x=5-7x^2 | | 8-m²=-9m | | x8-1=0 | | 3x+7(x-2=5 | | 6n-32=n^2-6n-3 | | 0=4t(t^2+4t+2)-2t(3t^2-6t+17) | | 25x+60=42.95+49.95x | | 1/2x-3/4x=13 | | X=(5x-15)=0 |