X+12-15=9

Simple and best practice solution for X+12-15=9 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 X+12-15=9 equation: 


Simplifying
X + 12 + -15 = 9

Reorder the terms:
12 + -15 + X = 9

Combine like terms: 12 + -15 = -3
-3 + X = 9

Solving
-3 + X = 9

Solving for variable 'X'.

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

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

Combine like terms: -3 + 3 = 0
0 + X = 9 + 3
X = 9 + 3

Combine like terms: 9 + 3 = 12
X = 12

Simplifying
X = 12

See similar equations:

| 0=2x+26x+48 | | 2x^2-1/7=x/2 | | 29y=11x-2 | | 25x-1/5x=9 | | e(2.1)=6x | | -36=3[x-7] | | 16x+6x+2=0 | | 36=9[x+5] | | -28=7[x-7] | | 18x-8=70-4x | | -18=6[x-10] | | .8y=20y | | 1.02x=7 | | -3x+4x=-12+3x | | 9[x+3]=-72 | | 8+w=-7 | | 9(x+2)=x+26 | | 6(x+5)-8=22+6x | | 5+-1.5y= | | 4[x-4]=-40 | | 4=-7+u | | 25x^2-19=0 | | 2(9+4)=2a-8+4a | | 7(8)=9(n-10) | | -38=-18-x | | 3x^3+x^2=48x+16 | | 12+2x+7x+4x=64 | | -37(14x)+28(21x)=[72-72]+[-166+96] | | 85/204=25/x | | 77/143=x/78 | | 16-4y=20 | | 2/3(c-30)=4 |

Equations solver categories