5+a=4-1/2a

Simple and best practice solution for 5+a=4-1/2a equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 5+a=4-1/2a equation: 



5+a=4-1/2a

We move all terms to the left:

5+a-(4-1/2a)=0



Domain of the equation: 2a)!=0

a!=0/1

a!=0

a∈R



We add all the numbers together, and all the variables

a-(-1/2a+4)+5=0

We get rid of parentheses

a+1/2a-4+5=0

We multiply all the terms by the denominator


a*2a-4*2a+5*2a+1=0

Wy multiply elements

2a^2-8a+10a+1=0

We add all the numbers together, and all the variables

2a^2+2a+1=0

a = 2; b = 2; c = +1;
Δ = b2-4ac
Δ = 22-4·2·1
Δ = -4
Delta is less than zero, so there is no solution for the equation

See similar equations:

| 5r-9+3r-15=16 | | 3+4∣5x+2∣=35 | | 5+a=4-a/2 | | 7x-3x+2=x-4x | | 2+3h-h=14 | | -5(a-3)=12 | | 28(3x+2)=90 | | –69=7v-6 | | (r)=−1−7r | | 28(3x+2)=180 | | 35/24=-5/6x | | 8-(4x+2)=5(x+6)-2 | | z2+5=11 | | .50·n=3 | | -6(y+4)=-6 | | w-8+6=20 | | 5(n+4)=-35 | | -t+(2t-8)=-18 | | 11/24=-5/6x | | -3x-1=2(x+34) | | 5n+2(1-n=2(2n-1) | | 3x+10+2x+40+3x+30=180 | | 3m-6-1m=2 | | 3(j-3)=12 | | -t+(2t-8)=-36 | | 3z(z=9) | | 3x=-1.50 | | −2x+3=7 | | 3x-5=-5x-2 | | -2(2n-24)=-12 | | u+2.66=8.94 | | 4-2f(f=1) |

Equations solver categories