9b-2a+3b-a=

Simple and best practice solution for 9b-2a+3b-a= 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 9b-2a+3b-a= equation:


Simplifying
9b + -2a + 3b + -1a = 0

Reorder the terms:
-2a + -1a + 9b + 3b = 0

Combine like terms: -2a + -1a = -3a
-3a + 9b + 3b = 0

Combine like terms: 9b + 3b = 12b
-3a + 12b = 0

Solving
-3a + 12b = 0

Solving for variable 'a'.

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

Add '-12b' to each side of the equation.
-3a + 12b + -12b = 0 + -12b

Combine like terms: 12b + -12b = 0
-3a + 0 = 0 + -12b
-3a = 0 + -12b
Remove the zero:
-3a = -12b

Divide each side by '-3'.
a = 4b

Simplifying
a = 4b

See similar equations:

| 2.5x-5+3x+8=67 | | 10x+8-24=8+80x | | 14x=.28 | | 20-3(2y+5)=-25 | | 7+6(5-4n)=-83 | | -6-1+14=14m-13-13m+4 | | 2.5x-5+3x+20=67 | | 4x-6-5x=3 | | 19-13p=17p-4 | | 3x+1y=29 | | 2(v-8)-10=-2(-1+4v) | | h=0.3+5.5t-4.9t^2 | | 2(3u+5)=46 | | X^2-14=6x+2 | | 9m+8=5m-8 | | 2x+-5x=0 | | .2145y+.1667=1.1667 | | 2(1-3x)+5=2x | | (n+2)*5=40 | | 9=18-3 | | 2=c | | 6u^2+11u-24= | | -3r+3(4r-5)=21 | | -9w-14+10w=-6+8 | | -6(m+1)=244 | | 5.4-2p=0 | | 96=11 | | 5-(-x)=-10 | | 2a+(a*a)=24 | | 4x-(x+3)+2x=22 | | -3(x-2)=-7(x+5) | | .25x+7.5=12.75 |

Equations solver categories