If it's not what You are looking for type in the equation solver your own equation and let us solve it.
X1=7X^2=2
We move all terms to the left:
X1-(7X^2)=0
determiningTheFunctionDomain -7X^2+X1=0
We add all the numbers together, and all the variables
-7X^2+X=0
a = -7; b = 1; c = 0;
Δ = b2-4ac
Δ = 12-4·(-7)·0
Δ = 1
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{1}=1$$X_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(1)-1}{2*-7}=\frac{-2}{-14} =1/7 $$X_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(1)+1}{2*-7}=\frac{0}{-14} =0 $
| 7s+29=18s+18 | | 9x+10-3X=28-4X | | 1/5+(15+10k=) | | 6x+5=–(x–40) | | 3m−49=−7 | | 3(3p-2)=-42 | | 11x=x+70 | | 6x-9=35 | | -3u+(3/4)=-(5/3)u-(1/2) | | 4/c=12 | | -2(b+4)=69 | | 5x=15,3x+4 | | (5x+4)-(2x+5)=15 | | 7(3=10A)-(1-5a) | | -a/2=12 | | 3k-1-8=-18 | | 6b+1=65 | | 0.25x+12=12 | | 8x-27-10-6x=13 | | -2b+-8=69 | | 100-k-8=2(k-8) | | 4t–7t=9 | | 0.75x=5.25 | | (4)/(5)y+8=(7)/(8)y+9 | | 3=l5-7 | | 4x-25=6-51 | | -b/6=5 | | x/3=5.8 | | 6(6-5v)-7(6+6v)=-78 | | v+48=13v | | 9x +5=6 | | 196y2-1=0 |