12b-a=15

Simple and best practice solution for 12b-a=15 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 12b-a=15 equation: 


Simplifying
12b + -1a = 15

Reorder the terms:
-1a + 12b = 15

Solving
-1a + 12b = 15

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.
-1a + 12b + -12b = 15 + -12b

Combine like terms: 12b + -12b = 0
-1a + 0 = 15 + -12b
-1a = 15 + -12b

Divide each side by '-1'.
a = -15 + 12b

Simplifying
a = -15 + 12b

See similar equations:

| 4(2x+7)=-18x+2 | | 2x^2+24x=-70 | | 14x+28=-18x+2 | | -6y+4(y-3)=-8 | | K(6)=13t+-2 | | 6-2A=7A+3 | | 1/4(6/7-5x)-2/7=3/7 | | 15x+13=69 | | 2x^3=24x-8x^2 | | x+x+0.2+x+0.2+0.1=8.84 | | 6(2x+11)+15=21 | | -6(v+1)=-9v-3 | | 5*d=75 | | 5(x+4)-7x=30 | | 5z+18=1 | | 10(s-8)=-105 | | 6(3w+6)=-7 | | 15x-2x^2-27=0 | | 0.60x+0.45(80)=0.30(72) | | 9w+15=7(w+1) | | -7u+5(u-3)=-25 | | 5c+1.3=20.8 | | X+.05x=390.90 | | 13w=8w+35 | | 25x^2-90x-117=0 | | -8(2f+10)=-96 | | 9(w+7)=-2w-3 | | 3.7x-1.5=1.8-3x | | X+6+x=518 | | X+6+x=512 | | 0.75z=2.5+0.125z | | X+5+x=512 |

Equations solver categories