If it's not what You are looking for type in the equation solver your own equation and let us solve it.
20-1/2x=5/8x+2
We move all terms to the left:
20-1/2x-(5/8x+2)=0
Domain of the equation: 2x!=0
x!=0/2
x!=0
x∈R
Domain of the equation: 8x+2)!=0We get rid of parentheses
x∈R
-1/2x-5/8x-2+20=0
We calculate fractions
(-8x)/16x^2+(-10x)/16x^2-2+20=0
We add all the numbers together, and all the variables
(-8x)/16x^2+(-10x)/16x^2+18=0
We multiply all the terms by the denominator
(-8x)+(-10x)+18*16x^2=0
Wy multiply elements
288x^2+(-8x)+(-10x)=0
We get rid of parentheses
288x^2-8x-10x=0
We add all the numbers together, and all the variables
288x^2-18x=0
a = 288; b = -18; c = 0;
Δ = b2-4ac
Δ = -182-4·288·0
Δ = 324
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}$$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$$\sqrt{\Delta}=\sqrt{324}=18$$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-18)-18}{2*288}=\frac{0}{576} =0 $$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-18)+18}{2*288}=\frac{36}{576} =1/16 $
| -9(2b–=2) | | 4-6y=-26 | | 6–2(x+6)=3x-4 | | 7(b-8)=b3(b+12) | | 7-4r=-21 | | 6(y-3)+2=20 | | 40=-10+25x | | 33+6c=3(-1+5c) | | 23x=36+23x | | 6(2-6x)=12 | | 20−21 x=85 x+2 | | (x+1)^-7=23 | | 2x+4/5=3x+7/5 | | (3x-5)(3x+2)=(x-7)(9+1)+50 | | 6(x-12)=33+-9x | | (x-5)^2+9=6 | | 2x-10=-5x-10 | | -x+11=2/3x+1 | | 36-5x=11 | | 3.2/x=0.8 | | 1/8=7/(2h) | | -5x-3=-75+4x | | 3z=2.5=3.2+3z | | (5x+3)+(4x+8)+146=180 | | -1/3(2r+9)=12r | | 3x(3x+16)=-64 | | 2x+84=x^2+x^2 | | 12n-10-14n=-18 | | g-9/9=3/9 | | 5x−10=x+20 | | 13(x-14)+9x=6x+42 | | 12x+13+2x=-13+12x |