a(2)=15-5(2-1)

Simple and best practice solution for a(2)=15-5(2-1) 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 a(2)=15-5(2-1) equation: 



a(2)=15-5(2-1)

We move all terms to the left:

a(2)-(15-5(2-1))=0

We add all the numbers together, and all the variables

a2-(15-51)=0

We add all the numbers together, and all the variables

a^2+36=0

a = 1; b = 0; c = +36;
Δ = b2-4ac
Δ = 02-4·1·36
Δ = -144
Delta is less than zero, so there is no solution for the equation

See similar equations:

| 2x+2x+x+90+90=540 | | 4.3x=4.1x+5.76 | | 5x+90+90=540 | | 10b-(-45)=-43 | | -s+71=6s-6 | | 3x+5-2x-1=2(x-3) | | 102+x=78 | | 32s-80=2*(9s-5) | | 6^2x=66 | | 28w+66=94w | | -7=b+-15 | | -3r+10=15r-9 | | 3e=52 | | 5÷m=35 | | 28w+66=2*(47w) | | 7m+(-14)=2 | | -16p+86=2*(9p-42) | | -6=j+4 | | 4x-24=20- | | 57.64x+5.798x^2=105 | | 5u-99=2u | | 5u–99=2u | | 5m-9-3m= | | -6z+16=10z | | –6z+16=10z | | x+-2x=x-24 | | k+-6=1 | | 8m-7-6m= | | 21x-4+58=180 | | 3k^2-9k-5=0 | | 2.2+m=6.2 | | 2=c+12 |

Equations solver categories