If it's not what You are looking for type in the equation solver your own equation and let us solve it.
3x+2/3x=28
We move all terms to the left:
3x+2/3x-(28)=0
Domain of the equation: 3x!=0We multiply all the terms by the denominator
x!=0/3
x!=0
x∈R
3x*3x-28*3x+2=0
Wy multiply elements
9x^2-84x+2=0
a = 9; b = -84; c = +2;
Δ = b2-4ac
Δ = -842-4·9·2
Δ = 6984
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}$$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$
The end solution:
$\sqrt{\Delta}=\sqrt{6984}=\sqrt{36*194}=\sqrt{36}*\sqrt{194}=6\sqrt{194}$$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-84)-6\sqrt{194}}{2*9}=\frac{84-6\sqrt{194}}{18} $$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-84)+6\sqrt{194}}{2*9}=\frac{84+6\sqrt{194}}{18} $
| 6(x+2)-7x=14 | | 14−6t=t. | | -8-3x=x-8-4x | | -8=1/10z-+3/10z | | 11e+-5=2e+2 | | 10x+5=2(5x+7) | | (10z-5)-(9z+3)=15 | | 24x^2+8x3=0 | | 4(z+8)=9(z-26) | | 1000=10x.X= | | 45x+15=28 | | y=2(-4)-4 | | (2z-1)/3-(3z+1)/5=1 | | 2x+5=–27 | | 10.5v-2=28 | | 20x-11=21x+14 | | 3v+66=105 | | 7x-2=x^2-10 | | a+3/8=8 | | 2r-9=7 | | j+1/2=39/14 | | 3x+10-3=37 | | -12+2(x+3)=24 | | 3(5x+3)-2(4x-3)=50 | | 5y-11=4y-9 | | n+8=-5n–10 | | 3*t−2=−11 | | (x-3)(x+4)=x2 | | 66=7d-19 | | 9(3+2x)=–1 | | 3(x-2)=3x=6 | | 3t−2=−11 |