12+28=x

Simple and best practice solution for 12+28=x 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+28=x equation:


Simplifying
12 + 28 = x

Combine like terms: 12 + 28 = 40
40 = x

Solving
40 = x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
40 + -1x = x + -1x

Combine like terms: x + -1x = 0
40 + -1x = 0

Add '-40' to each side of the equation.
40 + -40 + -1x = 0 + -40

Combine like terms: 40 + -40 = 0
0 + -1x = 0 + -40
-1x = 0 + -40

Combine like terms: 0 + -40 = -40
-1x = -40

Divide each side by '-1'.
x = 40

Simplifying
x = 40

See similar equations:

| (6x)-7=4x+4 | | 2x^2-3=4 | | b-7+7b=18 | | 109.3-184.9= | | 2(5-3y)-5(y+11)=10-3(5y-1) | | -8(1-5)=75 | | y=20-400 | | x^4-3x+35= | | -7(11c+4)= | | 10x-8=5x+23 | | 14+8=y | | 5(1+2u)=25 | | 2(w-6)=6w+24 | | 0=1x^2+19X+48 | | 500*.12*2= | | -x^2=9x | | -5(7q-6)=65 | | 28y-16=12y | | 6x-7=4x+4 | | 180=1x^2+19x+48 | | 8t+14=-5t+14 | | x-6(x-2)=9-(3x+5) | | 6c-11=23 | | 1000+600+5x=700+400+9x | | 3x+5-y=36 | | 20x+5+24x-1=90 | | y=35000*x+100 | | B=ym+yform | | -4(-8x-8)=32 | | y=5.40*x+18 | | 3x^2-26x=4x^2-9x-6 | | 2b+6b=6 |

Equations solver categories