If it's not what You are looking for type in the equation solver your own equation and let us solve it.
2t+8+1/2t=43
We move all terms to the left:
2t+8+1/2t-(43)=0
Domain of the equation: 2t!=0We add all the numbers together, and all the variables
t!=0/2
t!=0
t∈R
2t+1/2t-35=0
We multiply all the terms by the denominator
2t*2t-35*2t+1=0
Wy multiply elements
4t^2-70t+1=0
a = 4; b = -70; c = +1;
Δ = b2-4ac
Δ = -702-4·4·1
Δ = 4884
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:$t_{1}=\frac{-b-\sqrt{\Delta}}{2a}$$t_{2}=\frac{-b+\sqrt{\Delta}}{2a}$
The end solution:
$\sqrt{\Delta}=\sqrt{4884}=\sqrt{4*1221}=\sqrt{4}*\sqrt{1221}=2\sqrt{1221}$$t_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-70)-2\sqrt{1221}}{2*4}=\frac{70-2\sqrt{1221}}{8} $$t_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-70)+2\sqrt{1221}}{2*4}=\frac{70+2\sqrt{1221}}{8} $
| 5x+7÷2=3x÷2-14 | | 2x=2/6 | | 5c-4-26=86+1 | | -2+n=-5-9n | | 2x+33=0 | | .3x+.04×=13.6 | | 5x=6x-65 | | 2=10c−8c−18 | | 2x=3x2 | | 2x+1/2=1/2+1/3 | | x=15/3 | | 6x+13=11x-7 | | 2(x-4)=4(x-5) | | -2x=23x | | 3=b(512) | | 90+x+x^2=180 | | 1.6x+9.8=3x+5.4+0.8x | | 2u+29=7(u+2) | | 6n^2+25n+24=0 | | 3(4x-5)+2=0 | | 4.4=2.2x | | 3p*2+10p-8=0 | | 2x^2-12x-24=8 | | 2(y-4)-7y=-28 | | 11+c=8 | | 3n+6=54-9n | | 4x+3(2x-1)=5(x-1)+2 | | a=600(1-0.1)^2 | | 6(y-5)^2=24 | | 8-(2x+3)=4x-49 | | 5x÷3+4.8=17.3 | | 12+4u+u=22+2u |