3a+b+2(a+b)=

Simple and best practice solution for 3a+b+2(a+b)= 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 3a+b+2(a+b)= equation:


Simplifying
3a + b + 2(a + b) = 0
3a + b + (a * 2 + b * 2) = 0
3a + b + (2a + 2b) = 0

Reorder the terms:
3a + 2a + b + 2b = 0

Combine like terms: 3a + 2a = 5a
5a + b + 2b = 0

Combine like terms: b + 2b = 3b
5a + 3b = 0

Solving
5a + 3b = 0

Solving for variable 'a'.

Move all terms containing a to the left, all other terms to the right.

Add '-3b' to each side of the equation.
5a + 3b + -3b = 0 + -3b

Combine like terms: 3b + -3b = 0
5a + 0 = 0 + -3b
5a = 0 + -3b
Remove the zero:
5a = -3b

Divide each side by '5'.
a = -0.6b

Simplifying
a = -0.6b

See similar equations:

| 166=x+(x+10)+2x | | n-1(17)=3 | | 18=14x | | 25x^2=10x | | 166=x+(x+10)+(x(2)) | | s-1(8)=3.4 | | 7x-4+52+85=360 | | 16=10+2j | | a/4−5/6=−1/2 | | 8-3.5=-20 | | -1=-3y+-13 | | a/4−5/6=−12 | | 1(3/4)+26(1/2)= | | 2w+1(4)=2w+4(3) | | -16+2x=x+5 | | n(11)=25 | | 6=-2(n+7) | | 8-7y=36 | | s(5)=10 | | 32(3/4)+26(1/2)= | | 2x^2+2=-22 | | 4n+7+6n=37 | | 59-26= | | s(2)=5.5 | | 0=4x^2+5x-7 | | -19=-3+2x | | 6(w+1)+5w= | | 3(k+5)-(-2k-6)=4k | | Xsquared+7x+15=5 | | n(5)=22 | | 2(c-6)=10c+12 | | 5-6x^2=113 |

Equations solver categories