4a+9b+a-2b=

Simple and best practice solution for 4a+9b+a-2b= 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 4a+9b+a-2b= equation:


Simplifying
4a + 9b + a + -2b = 0

Reorder the terms:
4a + a + 9b + -2b = 0

Combine like terms: 4a + a = 5a
5a + 9b + -2b = 0

Combine like terms: 9b + -2b = 7b
5a + 7b = 0

Solving
5a + 7b = 0

Solving for variable 'a'.

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

Add '-7b' to each side of the equation.
5a + 7b + -7b = 0 + -7b

Combine like terms: 7b + -7b = 0
5a + 0 = 0 + -7b
5a = 0 + -7b
Remove the zero:
5a = -7b

Divide each side by '5'.
a = -1.4b

Simplifying
a = -1.4b

See similar equations:

| 5(6x+7)(6x-7)=20 | | -2x+6000=0 | | 4b=-2 | | 3.4=ln(2)+ln(x) | | ax-ay-az= | | (x+1)+3(x+5)-12=(x+2)+3 | | by-9b= | | 5(4w-2)=5(3w-3) | | ax-7a= | | y+6=0.1818181(x+13) | | x+y+z=x*y*z | | -9a+6b-15= | | (2x+1)+-2(x+-5)+6=3x(x+1)+(x+-1)+23 | | .75(x+12)+.75x-x=20 | | 6+ln(27x)=24-2ln(x) | | 9ln(x+3)-5lnx= | | 4n=n-4 | | ln(x+1)+ln(x-4)=ln(x+3) | | 8x+10y-22= | | 24-6m= | | -10x-50= | | 30y+8=158 | | (1+y^2)dx=xdy | | 3(x+2)=2x-t | | y=45.307ln(x)+9.5574 | | 36=5x+2 | | 3h=152 | | 49x^2+36=(7x-6)(7x-6) | | (1+y^2)*dx+(1+y^2)*dy=0 | | -5(x+3)=3x-39 | | (1+y^2)dx+(1+y^2)dy=0 | | -5=4v+7 |

Equations solver categories