If it's not what You are looking for type in the equation solver your own equation and let us solve it.
2x+20=(4/7x)
We move all terms to the left:
2x+20-((4/7x))=0
Domain of the equation: 7x))!=0We add all the numbers together, and all the variables
x!=0/1
x!=0
x∈R
2x-((+4/7x))+20=0
We multiply all the terms by the denominator
2x*7x))-((+20*7x))+4=0
Wy multiply elements
14x^2+140x=0
a = 14; b = 140; c = 0;
Δ = b2-4ac
Δ = 1402-4·14·0
Δ = 19600
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{19600}=140$$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(140)-140}{2*14}=\frac{-280}{28} =-10 $$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(140)+140}{2*14}=\frac{0}{28} =0 $
| 11g+25=-8 | | x+(x+8)=100 | | 53=j-17 | | -3n+7n-6=6 | | n+41=65 | | -3(3x–12)=-9 | | 32/36=(x+3/x+6) | | 15x+15x=90+90 | | V(16x+17)=2(x+2) | | x+1-4x=19 | | 96=6t | | 4j−2=1 | | 20/v=5.2/6.5 | | -3(f+8)=39 | | 3y-9-5y=13 | | m+5=63 | | (3x+10/4)+(x+40/7)=10 | | .5+3x=1.5 | | 8a+52+21a+14=588 | | -12(5-m)=36 | | 200m-125+50,250=48,250-175m | | 5c+10=-15 | | 4(2n+8)=3n+7 | | 3c-8c+7+3=-15 | | 7+125-12+f=-11 | | 8^2-8x=15 | | 12x-4=-x-30 | | -51-7y=33 | | x+88.6=180 | | 0.5(b^2)=980 | | 3.518=x/36 | | 0=7900y+80 |