If it's not what You are looking for type in the equation solver your own equation and let us solve it.
9+8x+4x^2=7+10-x
We move all terms to the left:
9+8x+4x^2-(7+10-x)=0
We add all the numbers together, and all the variables
4x^2+8x-(-1x+17)+9=0
We get rid of parentheses
4x^2+8x+1x-17+9=0
We add all the numbers together, and all the variables
4x^2+9x-8=0
a = 4; b = 9; c = -8;
Δ = b2-4ac
Δ = 92-4·4·(-8)
Δ = 209
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}$$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(9)-\sqrt{209}}{2*4}=\frac{-9-\sqrt{209}}{8} $$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(9)+\sqrt{209}}{2*4}=\frac{-9+\sqrt{209}}{8} $
| 4m+9=31;5 | | 65=x+69 | | 135=19x+2 | | 3b=5.4 | | 70=19x-4 | | -4*x^2+16=0; | | 105=13x+1 | | xX8=120 | | 4(2)+2y=60 | | 100/(100-x)=1,65 | | -2x=x-24 | | 0.18(10,000)-0.04=0.06(y+10,000) | | 11w+45=16w | | -20=22z | | (k)/(7)-5=|-17| | | 57-x=18 | | 2(23-5x)+3=5×-14 | | -9x-3+3x=-3(x-1)-12 | | -20x2+15x-7=0 | | 3(x+4)=3x-6x | | .-4+a=15a= | | F(4)=2x+6= | | 1/4x+2/3=1 | | 4=p+19p= | | x+5+4x=3(x-2)+2x | | (-23x+14)-(7x+16)=(10x-17)+(3x+4) | | x2=10x+39 | | 498+n=616 | | 15x-10=4+x | | -5u-3=2 | | -2(x-3)+5x=3x+9 | | 186+n=375 |