If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-(1/2)(12y+16)=5y-9
We move all terms to the left:
-(1/2)(12y+16)-(5y-9)=0
Domain of the equation: 2)(12y+16)!=0We add all the numbers together, and all the variables
y∈R
-(+1/2)(12y+16)-(5y-9)=0
We get rid of parentheses
-(+1/2)(12y+16)-5y+9=0
We multiply parentheses ..
-(+12y^2+1/2*16)-5y+9=0
We multiply all the terms by the denominator
-(+12y^2+1-5y*2*16)+9*2*16)=0
We add all the numbers together, and all the variables
-(+12y^2+1-5y*2*16)=0
We get rid of parentheses
-12y^2+5y*2*16-1=0
Wy multiply elements
-12y^2+160y*1-1=0
Wy multiply elements
-12y^2+160y-1=0
a = -12; b = 160; c = -1;
Δ = b2-4ac
Δ = 1602-4·(-12)·(-1)
Δ = 25552
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:$y_{1}=\frac{-b-\sqrt{\Delta}}{2a}$$y_{2}=\frac{-b+\sqrt{\Delta}}{2a}$
The end solution:
$\sqrt{\Delta}=\sqrt{25552}=\sqrt{16*1597}=\sqrt{16}*\sqrt{1597}=4\sqrt{1597}$$y_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(160)-4\sqrt{1597}}{2*-12}=\frac{-160-4\sqrt{1597}}{-24} $$y_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(160)+4\sqrt{1597}}{2*-12}=\frac{-160+4\sqrt{1597}}{-24} $
| 1/2a-2=1 | | -3(x+9)=9x+45 | | 0.11y+0.07(y+4000)=1360 | | 14w+15w-4+3=-3w+3-4 | | 2-x/15=-# | | 8x-2=-62 | | 0.11y+0.07(+4000)=1360 | | 14=-x/3+10 | | 19w-13-6=-39 | | (1/3)a-3=1 | | 3y-2=-9 | | 4x=-8/13 | | -2(w+3)=2w-8+2(2w+6) | | 1/3a-3=1 | | -2/5b=18 | | -2x+19=3(x+8) | | 10x+9=115 | | -2x+19=3(x+18) | | 6t^2-37t+6=0 | | 700-35x=0 | | 4(u+6)=-4(4u-2)+8u | | -(n+2)=-2+6n | | 4(y-5)=8y-24 | | h+2/7=-3/8 | | k-11=-21 | | 6/3x+5/6x=36/9 | | x^2=10x+144 | | 1.5r+r=3275 | | b-7/9=3/4 | | 50=5+12x | | 9v=3v+36 | | 9/5=x/10 |