12-x=7.5

Simple and best practice solution for 12-x=7.5 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 12-x=7.5 equation: 


Simplifying
12 + -1x = 7.5

Solving
12 + -1x = 7.5

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + -1x = 7.5 + -12

Combine like terms: 12 + -12 = 0
0 + -1x = 7.5 + -12
-1x = 7.5 + -12

Combine like terms: 7.5 + -12 = -4.5
-1x = -4.5

Divide each side by '-1'.
x = 4.5

Simplifying
x = 4.5

See similar equations:

| 12-x=7.5 | | 9.5+x=13 | | 60=8s | | r+18.5=31 | | 243-m=46 | | 3x-8(x-1)=-3x(x+1) | | 2b-9=4b-11 | | x-(x*0.2)=43.75 | | x-(x*0.2)=35 | | x-(x*0.3)=35 | | 4x-13-1=2 | | x*30=35 | | 7a+4=3a-5 | | x*0.3=35 | | 5p-p=-16 | | 6x-6=10x+9 | | 8(a^2+4a+3)= | | 9-2x=12-7x | | 5x+7(6)=77 | | 8x+2=8+3x | | (6+3i)-(5+4i)-(11-i)= | | 2x+76-6x=89 | | 10.10x-10=20 | | 7n-2=4n+7+3 | | 2x-6=-14+x+6+1 | | -4+5k=k+2k | | 15m+23-6m-53= | | 10-p=8p-8 | | 3+6a=-13+4a | | y^2-8y^1+16y=0 | | 16-2x+5-7x=1-5x | | z*2-6z-27=0 |

Equations solver categories