-7=9a-10+11a

Simple and best practice solution for -7=9a-10+11a 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 -7=9a-10+11a equation: 



-7=9a-10+11a

We move all terms to the left:

-7-(9a-10+11a)=0

We add all the numbers together, and all the variables

-(20a-10)-7=0

We get rid of parentheses

-20a+10-7=0

We add all the numbers together, and all the variables

-20a+3=0

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

-20a=-3

a=-3/-20

a=3/20

See similar equations:

| y5+11=18 | | 5j–2=-37 | | X^8-17x⁴+16=0 | | 94=10y+24 | | 4x/4=4/4 | | 3x+14-x=2 | | x2+26x-60=0 | | 2x+4+5x=8x-6 | | 3w-w+w=3 | | 10a+3a+3a-12a+a=20 | | 8x-3=18-1 | | 3x-2+5x-7=180 | | 2x+1=8x+16-5x | | 10a+3a+3a−12a+a=20 | | –12w+16w−–9w+–15w=–20 | | 150-5y=110-3y | | 7a+a-2a-2a=8 | | 7a+a−2a−2a=8 | | 4x-5+3x=-12 | | x-5+15=90 | | 15x+35=18-2x | | 8k−3k=15 | | 18g-17g=20 | | 3221=7^(x−4)+1 | | 8x+12-4x=4 | | 17w−11w=6 | | 8n+7+8n=7 | | y-19=12-5 | | a=529 | | 125^2x+3=(^1)25 | | 9=3(m-16) | | 9x+7-4x=4 |

Equations solver categories