2(a+6)+3(a-6)=18

Simple and best practice solution for 2(a+6)+3(a-6)=18 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 2(a+6)+3(a-6)=18 equation:


Simplifying
2(a + 6) + 3(a + -6) = 18

Reorder the terms:
2(6 + a) + 3(a + -6) = 18
(6 * 2 + a * 2) + 3(a + -6) = 18
(12 + 2a) + 3(a + -6) = 18

Reorder the terms:
12 + 2a + 3(-6 + a) = 18
12 + 2a + (-6 * 3 + a * 3) = 18
12 + 2a + (-18 + 3a) = 18

Reorder the terms:
12 + -18 + 2a + 3a = 18

Combine like terms: 12 + -18 = -6
-6 + 2a + 3a = 18

Combine like terms: 2a + 3a = 5a
-6 + 5a = 18

Solving
-6 + 5a = 18

Solving for variable 'a'.

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

Add '6' to each side of the equation.
-6 + 6 + 5a = 18 + 6

Combine like terms: -6 + 6 = 0
0 + 5a = 18 + 6
5a = 18 + 6

Combine like terms: 18 + 6 = 24
5a = 24

Divide each side by '5'.
a = 4.8

Simplifying
a = 4.8

See similar equations:

| F(x)=6(x-4)+10 | | n/-7=-35 | | (2x+9)+(3x+1)=180 | | 7x-14=2x-16 | | 1x+10y+5z=200 | | 5+3+20x=165 | | n/-2=-9 | | No-m=pforx | | -7(3x-5)+5=-21x+40 | | 1x+20x+y=200 | | -3(r+8)=-37 | | 2(2v+7)=72 | | 1x+10x+y=200 | | 5x+3+20x=165 | | 5x+2+3x=180 | | 4(4x-3)+8=-1 | | 2w+7=-7 | | 2x+4x+1=0 | | 4v=-28 | | 0.6(x-8)=5.4 | | 2x+13+47=180 | | 3x+6+48=180 | | 100-3x=13 | | 6(4m-3)+7m+2(3m-2)+1.57=3(4m-3)+9.71+5(-3m+8) | | 10x-55/2=10x-95-10x/2 | | -4(1-6p)=-100 | | 9d-4x-d= | | -5+3x+7x=-85 | | 12y=(3y-8)*5 | | 3x+7+56=180 | | -83=-7(3x-3)+8x | | 80-40=30 |

Equations solver categories