(-2/5)a=4/9

Simple and best practice solution for (-2/5)a=4/9 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 (-2/5)a=4/9 equation: 



(-2/5)a=4/9

We move all terms to the left:

(-2/5)a-(4/9)=0



Domain of the equation: 5)a!=0

a!=0/1

a!=0

a∈R



We add all the numbers together, and all the variables

(-2/5)a-(+4/9)=0

We multiply parentheses

-2a^2-(+4/9)=0

We get rid of parentheses

-2a^2-4/9=0

We multiply all the terms by the denominator


-2a^2*9-4=0

Wy multiply elements

-18a^2-4=0

a = -18; b = 0; c = -4;
Δ = b2-4ac
Δ = 02-4·(-18)·(-4)
Δ = -288
Delta is less than zero, so there is no solution for the equation

See similar equations:

| 9m-15=7m+13 | | -7-y=-7+4y | | n/(-6)=4-(-2) | | 2-2(3x-12)=44 | | 5k+7k=-4k-12 | | 28-7x=4x+12-6-5 | | -1=s/2+1 | | 4(x+1)=5x+4-x | | 11=-10(1/8x+-5) | | 6x-2(-9+3x)=18 | | 4x3-1=11 | | 2(-2x-5)-1(-8x+2)=3 | | 5x=10=5 | | a-(3/4)=(-3/8) | | -(-9x+6)=5 | | -3k+-9=0 | | 8n+5-2n=4 | | 75=-6d+9 | | 63=12x–9 | | -3x+-3=7+2x | | 8(2f-3)=4(4f-8)) | | 2x-5x+20=60 | | c-84=749 | | 5f-1=6f-20 | | 47-2y=97 | | -3(x+3)+10x=-34 | | 9-6+9w=-4+10w | | 6(8+x)=25 | | a-(-1.5)=2.3 | | 3x=5x=21 | | 3p-8=-23 | | 13v=5v+16 |

Equations solver categories