13-8a-4a=-3

Simple and best practice solution for 13-8a-4a=-3 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 13-8a-4a=-3 equation: 


Simplifying
13 + -8a + -4a = -3

Combine like terms: -8a + -4a = -12a
13 + -12a = -3

Solving
13 + -12a = -3

Solving for variable 'a'.

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

Add '-13' to each side of the equation.
13 + -13 + -12a = -3 + -13

Combine like terms: 13 + -13 = 0
0 + -12a = -3 + -13
-12a = -3 + -13

Combine like terms: -3 + -13 = -16
-12a = -16

Divide each side by '-12'.
a = 1.333333333

Simplifying
a = 1.333333333

See similar equations:

| 7(2x+5)+8=38 | | 13.7=4c+1.7 | | 5P-6= | | 12.8=2c-1.2 | | v-5x=-2(3x-4) | | 6y=-3(-0)+12 | | 14+6h-8=18 | | (x-2i)(3+i)=20 | | 5+7q=6+7q | | 5+9x=92 | | 5x+4-2x-3=16 | | 3(x-5)(2x+1)=(6x-10)(6x+3) | | y=0.08x+8 | | -56=-2+3(3x-6) | | 9y^2-31y+22=0 | | 3(3y+2)-10= | | [4x+5]-8=31 | | 14+2h-8=18 | | 10+2k=24 | | 5(k-3)-7=3k-(2k-3) | | n-7=n-6 | | 0.8X+0.3=59.7 | | 2[3x-2]=24 | | r+2=-14+3r | | (34+18*2)-(5*2+7)=38 | | 64y^2+112y+49= | | 5x-6=50X+21 | | 0.3-y=-0.05x | | 9x-2=6x+1 | | 7(t+5)+4(t-2)=-12 | | 8(x-2)=4 | | -27.3-z=12.2 |

Equations solver categories