If it's not what You are looking for type in the equation solver your own equation and let us solve it.
2x+4+6=2000/27x+7
We move all terms to the left:
2x+4+6-(2000/27x+7)=0
Domain of the equation: 27x+7)!=0We add all the numbers together, and all the variables
x∈R
2x-(2000/27x+7)+10=0
We get rid of parentheses
2x-2000/27x-7+10=0
We multiply all the terms by the denominator
2x*27x-7*27x+10*27x-2000=0
Wy multiply elements
54x^2-189x+270x-2000=0
We add all the numbers together, and all the variables
54x^2+81x-2000=0
a = 54; b = 81; c = -2000;
Δ = b2-4ac
Δ = 812-4·54·(-2000)
Δ = 438561
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}$$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$
The end solution:
$\sqrt{\Delta}=\sqrt{438561}=\sqrt{9*48729}=\sqrt{9}*\sqrt{48729}=3\sqrt{48729}$$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(81)-3\sqrt{48729}}{2*54}=\frac{-81-3\sqrt{48729}}{108} $$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(81)+3\sqrt{48729}}{2*54}=\frac{-81+3\sqrt{48729}}{108} $
| (x^+4)+(-5x-6)=22 | | 28-y/2=2y(y+2) | | 0,2x-4=0,1x+6 | | 1150=s2 | | P(×)=200x-500000 | | P(×)=200x-50000 | | 19u-17u=12 | | 6x^2-12x-90=2 | | -12=7-s | | 7x^2+114x-360=0 | | 7-w=3 | | 2=u-3/2 | | 3(m+2)=6(2m-5) | | 3+2x-3x=55 | | 4+2u=20 | | 7y+12=46-10y | | 199+0.2n=149+0.25n | | 35x3=5xx3 | | P=-15x^2+600x+50 | | 7x1/4=9 | | 2x^-8x=0 | | -4u+2(u+5)=16 | | -4u+2(5+u)=16 | | 216=s2 | | 3y2+25y-18=0 | | 9+10s-4=7s+21-5s | | 3x+6=9-12x | | 10p^2+67p+42=0 | | 10p+67p+42=0 | | 9(11-5)=3(3k-9) | | 13^9x=18^-x+3 | | a/1+1/3=2/5 |