If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-7/2u+5/2=-4/3u-7
We move all terms to the left:
-7/2u+5/2-(-4/3u-7)=0
Domain of the equation: 2u!=0
u!=0/2
u!=0
u∈R
Domain of the equation: 3u-7)!=0We get rid of parentheses
u∈R
-7/2u+4/3u+7+5/2=0
We calculate fractions
(-21u)/24u^2+32u/24u^2+15u/24u^2+7=0
We multiply all the terms by the denominator
(-21u)+32u+15u+7*24u^2=0
We add all the numbers together, and all the variables
47u+(-21u)+7*24u^2=0
Wy multiply elements
168u^2+47u+(-21u)=0
We get rid of parentheses
168u^2+47u-21u=0
We add all the numbers together, and all the variables
168u^2+26u=0
a = 168; b = 26; c = 0;
Δ = b2-4ac
Δ = 262-4·168·0
Δ = 676
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:$u_{1}=\frac{-b-\sqrt{\Delta}}{2a}$$u_{2}=\frac{-b+\sqrt{\Delta}}{2a}$$\sqrt{\Delta}=\sqrt{676}=26$$u_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(26)-26}{2*168}=\frac{-52}{336} =-13/84 $$u_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(26)+26}{2*168}=\frac{0}{336} =0 $
| 7+v/7=-1.96 | | 20=10+10i | | x=11000000/1.5 | | 10(-9+n)=-100 | | -4x-3=-6x | | 4=96/w | | -10p=-9p+4 | | x=11000000/1,5 | | 98x^2=18 | | (5^3)-7=x | | 17x+(-4)=-10+14x | | 5(2x-6)=14(x+5)-8 | | 9z-1=11 | | 2.2=14.7-5x | | z/5-6=3,1/1 | | x+10+2x-20+x+90=360 | | (x-5)(x+5)=-29 | | X+x8/5=273 | | 175m-75m+55825=53350-175m | | -8/x=-14/x+3 | | 2x^-16x=-48 | | -x=+1=-7 | | -18=4y+5 | | x^-5=32 | | 9-5c=12-(6c+7) | | X+8/5x=273 | | (5^3)-x=118 | | 3+8x-12=5x+3(x-4) | | -22.6=v/6-3.4 | | (2y-25)+5y=8 | | 3r+2r=-1 | | 4x(3x-2)-5x(2x-4)=2x^2+7 |