If it's not what You are looking for type in the equation solver your own equation and let us solve it.
4(3^2x+1)+17(3x)-7=0
We add all the numbers together, and all the variables
173x+4(3^2x+1)-7=0
We multiply parentheses
12x^2+173x+4-7=0
We add all the numbers together, and all the variables
12x^2+173x-3=0
a = 12; b = 173; c = -3;
Δ = b2-4ac
Δ = 1732-4·12·(-3)
Δ = 30073
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{-(173)-\sqrt{30073}}{2*12}=\frac{-173-\sqrt{30073}}{24} $$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(173)+\sqrt{30073}}{2*12}=\frac{-173+\sqrt{30073}}{24} $
| 16.6x=-43.16 | | 25=40x5 | | n/18.6=10.5 | | -3.7=-2.7+b/0.2 | | (x+7)+35+(180-3x)=180° | | -2.6-3.4a=0.12 | | 9.9=3.1-3.4x | | 2.5+c/0.4=11 | | X-7=4x-50 | | ⅓÷86400=x | | (1)/(2)((2)/(3)e-3+2e)=-4((1)/(8)e+1-e) | | 3(x+27)=90 | | 1250-25t=50t+250 | | 6x-8x=-2x-2 | | 3x-5=0.5x+2 | | 2x/x^2+36=0 | | x+90+143=180 | | 11.4-05x=9.9-0.6x | | -72.85=-4.7x | | 55,000+2500x=27.7-0.375x | | 5x9=-3x+4 | | 2+2.1x=-8.3+6.1x | | x²-10=x²-98 | | (x+20)+(5x+4)=180° | | D=-16t^+196 | | 53695=2*1.15^a | | 53695=21.15^a | | 7=4x+323 | | Y=100+0.3(Y-100)+150+0.2Y-1000i | | 355-5x=2-x | | 1x=+3 | | H(3t)=-16t^2+40 |