13x+9x-12=12x+18

Simple and best practice solution for 13x+9x-12=12x+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 13x+9x-12=12x+18 equation:


Simplifying
13x + 9x + -12 = 12x + 18

Reorder the terms:
-12 + 13x + 9x = 12x + 18

Combine like terms: 13x + 9x = 22x
-12 + 22x = 12x + 18

Reorder the terms:
-12 + 22x = 18 + 12x

Solving
-12 + 22x = 18 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
-12 + 22x + -12x = 18 + 12x + -12x

Combine like terms: 22x + -12x = 10x
-12 + 10x = 18 + 12x + -12x

Combine like terms: 12x + -12x = 0
-12 + 10x = 18 + 0
-12 + 10x = 18

Add '12' to each side of the equation.
-12 + 12 + 10x = 18 + 12

Combine like terms: -12 + 12 = 0
0 + 10x = 18 + 12
10x = 18 + 12

Combine like terms: 18 + 12 = 30
10x = 30

Divide each side by '10'.
x = 3

Simplifying
x = 3

See similar equations:

| 10x-16=6x+6 | | x-355=3500 | | 8(n+2)=96 | | 9a+7=52 | | 5+j=10 | | 6=2sin(5x) | | 4a+6a=20 | | a-9=26 | | 7x-5=5x+4 | | 5+4=-1+x | | -15(-24x-23)=-5(7x-227) | | 5Xy-169xyz+18y-18x=0 | | Q=250-.25p+4pc | | C+0.9=1.6 | | 12x-y+2= | | 1+2r-7-7r= | | x^2+2xy+y^2-16=0 | | -5-6x=-329 | | -8(9n-2)=28 | | -4t+7y-10t+5y= | | 3x+28=7x | | (4p+4)-4p=4(7p-7) | | 3(a+1)+5-b+10-c=36 | | -8(9n-2)=38 | | 3+2y=45 | | Y=30000+5X | | 4(x+6)-(8x-2)=6-5x | | 15y-6x=90 | | 149-n=35 | | -6(6x-4)+5(3-7x)=-65x | | -5n-55= | | 3y-4=5-13 |

Equations solver categories