If it's not what You are looking for type in the equation solver your own equation and let us solve it.
2x^2+7x^2+6x+8+10=180
We move all terms to the left:
2x^2+7x^2+6x+8+10-(180)=0
We add all the numbers together, and all the variables
9x^2+6x-162=0
a = 9; b = 6; c = -162;
Δ = b2-4ac
Δ = 62-4·9·(-162)
Δ = 5868
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}$$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$
The end solution:
$\sqrt{\Delta}=\sqrt{5868}=\sqrt{36*163}=\sqrt{36}*\sqrt{163}=6\sqrt{163}$$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(6)-6\sqrt{163}}{2*9}=\frac{-6-6\sqrt{163}}{18} $$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(6)+6\sqrt{163}}{2*9}=\frac{-6+6\sqrt{163}}{18} $
| -x+6=79 | | 1/4(8x-16)=14-x | | 4(v+10)=76 | | 6(x-5)=105 | | 3x(6)=7x-2 | | X+4x+4=30(2x-1) | | 135=11x+1 | | 10s+335=775 | | 2(a+4)=3(2a+2) | | 78.20x+375.02=680 | | x-20+70+x=180 | | 3y+4=11y-8 | | 78.20x+318.67+25.78+30.57=680 | | 5x+2(3x-10)=9 | | 9x5=(5x5)+5 | | 310=x+(x+300) | | 2v-4-7=-11+5v-3v | | -8/3x=-1 | | (5x=29) | | 3(2x+5)+2=6x=2 | | 40=10x3 | | 3.1+(1x+4.7)=5.2(1x+-2)-3.6 | | N(3n+8)=54 | | 0.3(1y+2)=1.7+(8+-1y) | | 2/3x+1=1/3x+7 | | 0.3(1y+2)=1.7+(8+-1y)) | | -x+10=-1x+10 | | -1x+3(1+1x)=3(1x+2) | | 7.5n+-4(1n+-3)=2n+9 | | 9x-5(-8x+3)-6=-21 | | -2x-3(8x-7)+1=-4 | | 3x-4(3x-1)=58 |