3.5=1*3+2*9+3*a+4*11+5*8+6*7/3+9+a+11+8+7

Simple and best practice solution for 3.5=1*3+2*9+3*a+4*11+5*8+6*7/3+9+a+11+8+7 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 3.5=1*3+2*9+3*a+4*11+5*8+6*7/3+9+a+11+8+7 equation: 



3.5=1*3+2*9+3a+4*11+5*8+6*7/3+9+a+11+8+7

We move all terms to the left:

3.5-(1*3+2*9+3a+4*11+5*8+6*7/3+9+a+11+8+7)=0



Domain of the equation: 3+9+a+11+8+7)!=0

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

a+7)!=-31

a∈R



We add all the numbers together, and all the variables

-(4a+142)+3.5=0

We get rid of parentheses

-4a-142+3.5=0

We add all the numbers together, and all the variables

-4a-138.5=0

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

-4a=138.5

a=138.5/-4

a=-34+1/1.6

See similar equations:

| 7+2(x)=11 | | 7+2=3a-10 | | (3x^2+10x+3)(x-5)=0 | | 3x+13=-4x-1 | | 8/5=s+12/5 | | 5x+13=7x+1 | | 7(c-14)=-56 | | -6+2v=-30 | | (X+3)(3x+1)(x-5)=0 | | 81^5x=27^x+3 | | 5-3x+x=69/11 | | 5-3+x=69/11 | | -5/4=r+3/2-1/2r | | (-8/x)-(9/x)=-93/30 | | 13=3s-1 | | 70+x+82=180 | | 9m-8=64 | | (5/x)+(x/7)=5/14 | | 20x+5=2+21x | | 0.1x-0.05x-(5/x)=0 | | 12+2v=0 | | 2x+9+3x=24 | | -f+11=-8 | | -6=12x=11x+5 | | -19=-7-x | | 3p+2p=14 | | 1-w=5 | | 15=7+x/3 | | 2^x+4^x-12=0 | | 1-–w=5 | | 2/3x+7=-11 | | 1–-w=5 |

Equations solver categories