9a+18=3a

Simple and best practice solution for 9a+18=3a 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 9a+18=3a equation:


Simplifying
9a + 18 = 3a

Reorder the terms:
18 + 9a = 3a

Solving
18 + 9a = 3a

Solving for variable 'a'.

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

Add '-3a' to each side of the equation.
18 + 9a + -3a = 3a + -3a

Combine like terms: 9a + -3a = 6a
18 + 6a = 3a + -3a

Combine like terms: 3a + -3a = 0
18 + 6a = 0

Add '-18' to each side of the equation.
18 + -18 + 6a = 0 + -18

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

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

Divide each side by '6'.
a = -3

Simplifying
a = -3

See similar equations:

| 2=p-8 | | 10.8x-2.3x=-136 | | 8+6z=10z-12 | | -3j=44+j | | 4z+4=(-1+z) | | 7+7x=-42 | | 20a-16=18a-10 | | (4x+2)(2x+5)=0 | | 4p+-6=7p+6 | | -8x+27=-6x+11 | | (-3x)-7=-34 | | 6x+25=15x-6 | | x-42=5(x-2) | | -6-u-44=-u-2+6u | | 4(2x+1)=5x+7 | | -6x+19=-17 | | 5x-33=4(x-4)-6 | | -x+2=3 | | 2(x-5)+1=-3x+31 | | 5(x+7)=5(x-7) | | (2x+4)(5x+2)=0 | | x+9=51(4x-2) | | 3x(7x-5)+5=15+16x | | (-7)+3x=14 | | -48x-2x=8-10x | | 11(p-3)=3h+25 | | 7n+6n-5=4n | | 10x+10x=55+x | | 21x+-9= | | 2.(x+6)=3.(x-5) | | 2.(x+6)=4.(x-5) | | 1p+14(1-p)=4p+6(1-p) |

Equations solver categories