12a-18=9a+36

Simple and best practice solution for 12a-18=9a+36 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 12a-18=9a+36 equation:


Simplifying
12a + -18 = 9a + 36

Reorder the terms:
-18 + 12a = 9a + 36

Reorder the terms:
-18 + 12a = 36 + 9a

Solving
-18 + 12a = 36 + 9a

Solving for variable 'a'.

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

Add '-9a' to each side of the equation.
-18 + 12a + -9a = 36 + 9a + -9a

Combine like terms: 12a + -9a = 3a
-18 + 3a = 36 + 9a + -9a

Combine like terms: 9a + -9a = 0
-18 + 3a = 36 + 0
-18 + 3a = 36

Add '18' to each side of the equation.
-18 + 18 + 3a = 36 + 18

Combine like terms: -18 + 18 = 0
0 + 3a = 36 + 18
3a = 36 + 18

Combine like terms: 36 + 18 = 54
3a = 54

Divide each side by '3'.
a = 18

Simplifying
a = 18

See similar equations:

| 3x+12=26+x | | (2x+4)2.5=45 | | 3x=12+26+x | | 53=61-d | | (2y^2-3y-5)-(y^3-6y^3+5y)=0 | | 3t^2=11 | | (6x-6)1.166666667=63 | | 3(x-4)-6(2x-3)=12-7x | | 4x-14=7x+8 | | 3333333333+36a=4a+24516 | | -33=3(y-5)+6y | | 96+x=3x-36 | | =-8x^2+9x+7 | | -2u+6(u+6)=20 | | 36x^2+26x-47=0 | | (8x-8y+9)-(5x-8y-z)=0 | | (1x-2)1.333333333=12 | | 8x-5+7x=x+7x-10 | | 2(w-6)+8w=28 | | x+(x+342)=478 | | 300.00-30.00x=-100 | | -(-4x+2)+4x=-2+8x | | (1-2)1.333333333=12 | | x-.30x=17.50 | | x^2-12=-28 | | 9(c+2)=-6(c+7) | | 300.00-30.00x=150 | | 2x^4-3x^3+16x^2-27x-18=0 | | 11*(8-n)n=4 | | (-2k^3+k^2-9)-(5k^3-3k+7)=0 | | (8x-2)1.166666667=63 | | 2x^2+18=2 |

Equations solver categories