71=(4a+12)+(6a+9)

Simple and best practice solution for 71=(4a+12)+(6a+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 71=(4a+12)+(6a+9) equation: 



71=(4a+12)+(6a+9)

We move all terms to the left:

71-((4a+12)+(6a+9))=0



We calculate terms in parentheses: -((4a+12)+(6a+9)), so:

(4a+12)+(6a+9)

We get rid of parentheses

4a+6a+12+9

We add all the numbers together, and all the variables

10a+21

Back to the equation:

-(10a+21)



We get rid of parentheses

-10a-21+71=0

We add all the numbers together, and all the variables

-10a+50=0

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

-10a=-50

a=-50/-10

a=+5

See similar equations:

| (4a+12)=(6a+9) | | 8x-2=54; | | 9x9=10 | | 999/3+96666/x=30 | | 86=-6x+7+4x | | -37=-2+5u | | 0.75(n+8)=33 | | 35-6x=x | | 30n-96=264 | | z/20=25/32 | | 3^(n+2)=81 | | 3^(n+2)=18 | | 4x+9=-7x31 | | -6+3u=21 | | P^2-5p+31=0 | | 3^n+2=18 | | 77=4u+9 | | -2/5x=4/9 | | 9(5+h)=108 | | 7(2x+18)=126 | | 14-2g=68 | | 3x+4+7x=180 | | 25*0.13x=20.32 | | 25h*14=0 | | 3x+4x+7x=180 | | 8x-5+4x=7 | | 32+3k=26 | | 34-4x=2(x-5) | | 8u+12=u+26 | | 2(3y-6=24) | | 6h+4=2h+24 | | (2y+10)+(5y-50)=360 |

Equations solver categories