If it's not what You are looking for type in the equation solver your own equation and let us solve it.
(1/2)x-3=6
We move all terms to the left:
(1/2)x-3-(6)=0
Domain of the equation: 2)x!=0We add all the numbers together, and all the variables
x!=0/1
x!=0
x∈R
(+1/2)x-3-6=0
We add all the numbers together, and all the variables
(+1/2)x-9=0
We multiply parentheses
x^2-9=0
a = 1; b = 0; c = -9;
Δ = b2-4ac
Δ = 02-4·1·(-9)
Δ = 36
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}$$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$$\sqrt{\Delta}=\sqrt{36}=6$$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(0)-6}{2*1}=\frac{-6}{2} =-3 $$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(0)+6}{2*1}=\frac{6}{2} =3 $
| 159=80-y | | 7=3a-21+a | | 15=-3i | | .5n+16=32 | | .05+.1d=3.65 | | x+5+-9=90 | | 2(1+4m)-2m=32 | | 2(x-9)=12 | | -2+2.5x+8=-14 | | 5x+3-3x=4(x+2) | | 2.05x=240 | | x-6=-35 | | 16+20=-4(9x-9) | | 147=x+65=2x+45=102=3x+21 | | -5x-6=-3-18 | | 2.3b+6b-3.8b+b=11 | | 3(x+2)+4(×-5)=10 | | -(7x-8)=8-7x | | 7t-15t=64 | | 24-5y=0 | | v-5=-34 | | 1/2n+16=32 | | -3x+17=-19 | | x+12=58+40 | | 5x-12=2(2x+7) | | 9=7k+-26 | | 90=-30x | | -15-786=9(-9x-8) | | -2y-3(y-2)=3(y+10) | | 6n+7=241 | | r+15=4r- | | 4.2+10m=7.87 |