If it's not what You are looking for type in the equation solver your own equation and let us solve it.
(3/4)x+3x-17-13=90
We move all terms to the left:
(3/4)x+3x-17-13-(90)=0
Domain of the equation: 4)x!=0We add all the numbers together, and all the variables
x!=0/1
x!=0
x∈R
(+3/4)x+3x-17-13-90=0
We add all the numbers together, and all the variables
3x+(+3/4)x-120=0
We multiply parentheses
3x^2+3x-120=0
a = 3; b = 3; c = -120;
Δ = b2-4ac
Δ = 32-4·3·(-120)
Δ = 1449
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}$$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$
The end solution:
$\sqrt{\Delta}=\sqrt{1449}=\sqrt{9*161}=\sqrt{9}*\sqrt{161}=3\sqrt{161}$$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(3)-3\sqrt{161}}{2*3}=\frac{-3-3\sqrt{161}}{6} $$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(3)+3\sqrt{161}}{2*3}=\frac{-3+3\sqrt{161}}{6} $
| 172+(2x+26)=(146+2x) | | -3+4n=-19 | | 5k+7=2(6k−10)+41 | | 5(x^2)=200 | | 3x+2(x-4)=10 | | -4c-3=23 | | A=3.14x2.25 | | X=5-7i×-4+9i | | x3+x2+x=0 | | 32=4x/5 | | k5−7=3 | | k5−7=3k5-7=3 | | 0.08x=0.06(28,000-x) | | 2x+4+6x+20=0 | | 68=8(k-3)-2(4-6k) | | -3x20=1 | | 0.2^x=25 | | -2(-x+5)+5+2=27 | | 0.20^x=25 | | (2x+-7)/(2x+4)=2/3 | | 1.6x+3.7=3.5x-2 | | 1.1x+1.8=3.5x-3 | | 2(x+2)=4(4+x | | 45x+225=2205 | | √x+6=6 | | –20x–15=–18x–5 | | 2w-43=7(w-4) | | 4z²-12z+9=0 | | b/3+-9=-7 | | -7/3x^+x=0 | | 1/x=1.72 | | (4+12i)(6-12i)=0 |