4a+3b=9

Simple and best practice solution for 4a+3b=9 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+3b=9 equation: 


Simplifying
4a + 3b = 9

Solving
4a + 3b = 9

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.
4a + 3b + -3b = 9 + -3b

Combine like terms: 3b + -3b = 0
4a + 0 = 9 + -3b
4a = 9 + -3b

Divide each side by '4'.
a = 2.25 + -0.75b

Simplifying
a = 2.25 + -0.75b

See similar equations:

| 8x-5=10x+7 | | .3(3x+9)-5=4 | | 3x-6=21 | | 10-9x=109-30x | | -49-8x=10x+23 | | 12x+3y=9 | | 2+3=19 | | 7(m-12)=5m | | 113-3x=5x+9 | | 9x+y=8 | | 71-2x=10x+23 | | 2(x+5)-3=-(2x+1)+1 | | y=10-4x | | 2(m+1)=3m | | y=5x-4 | | 6y-5=4y+19 | | -(x+1)=2x | | -40+10x=-3(-6x-8) | | 12+9x=11x-12 | | 31x-4=29x+4 | | 7x+11=9x-7 | | 9(y+7)= | | p+3=p+3 | | 31x-4+29x+4=180 | | (9x-7)+(7x+11)=180 | | 6x-3=2x+27 | | 8k-2k-3= | | 8=32+5x | | 12+4k-10k=-8k+6k | | (x+66)+(x+126)=180 | | 2(3+7x)=-36 | | 6(n+8)=2(24+3n) |

Equations solver categories