5/7=2/7+9a

Simple and best practice solution for 5/7=2/7+9a 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 5/7=2/7+9a equation: 



5/7=2/7+9a

We move all terms to the left:

5/7-(2/7+9a)=0



Domain of the equation: 7+9a)!=0

We move all terms containing a to the left, all other terms to the right

9a)!=-7

a!=-7/1

a!=-7

a∈R



We add all the numbers together, and all the variables

-(+9a+2/7)+5/7=0

We get rid of parentheses

-9a-2/7+5/7=0

We multiply all the terms by the denominator


-9a*7-2+5=0

We add all the numbers together, and all the variables

-9a*7+3=0

Wy multiply elements

-63a+3=0

We move all terms containing a to the left, all other terms to the right

-63a=-3

a=-3/-63

a=1/21

See similar equations:

| (2x+3)+100+51=x | | x+71+31=90 | | 12x=-16.76 | | x+31+70=180 | | 274=203-v | | 15+12x=11.76 | | -11x+6+7x-5=65 | | (8x+2)+70+60=x | | 5÷6a-1÷2a=-3 | | 2.6y-4.1=1.2(4y+3 | | 180+(8x+2)=70+60 | | a(a+1)=2.6-2a | | 3x+23-2x+4=15x-3+x | | 16x^2-x+14=0 | | x110+25=180 | | 4x+3x=15+2x | | -16=4+4y | | 9x-10=3(3x+x) | | u/2+8=-4 | | 5x+60+60=180 | | x+62+74+55=180 | | 71-2x=84-3x | | 19z=38+6*19 | | y=-2.2+.4y | | 2x+3=2x+3=x=x | | 8(4x+8=160 | | 8(x-3)+7=24-17) | | -3=k/2 | | 4x=3=8-x | | n/2=12/20 | | 17=x/6+3 | | x+31+70=90 |

Equations solver categories