12=100-4x

Simple and best practice solution for 12=100-4x 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=100-4x equation:


Simplifying
12 = 100 + -4x

Solving
12 = 100 + -4x

Solving for variable 'x'.

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

Add '4x' to each side of the equation.
12 + 4x = 100 + -4x + 4x

Combine like terms: -4x + 4x = 0
12 + 4x = 100 + 0
12 + 4x = 100

Add '-12' to each side of the equation.
12 + -12 + 4x = 100 + -12

Combine like terms: 12 + -12 = 0
0 + 4x = 100 + -12
4x = 100 + -12

Combine like terms: 100 + -12 = 88
4x = 88

Divide each side by '4'.
x = 22

Simplifying
x = 22

See similar equations:

| 3^6/3^4 | | 1/2(2t-3/4)+2/5=4/5t | | (2*10^7)(5*10^-4)/4*10^7 | | 4(8+4c)=32 | | 6[3-(5+2x)]-2x=-14+2(1-7x) | | 6[3-(5+2x)]-2x=14+2(1-7x) | | 3x-4=3x | | -2(5y-9)-y=-3(y-5) | | 7x-(6x-2)=-1 | | log(3x+4)=log(x-10) | | 7(5x+9)=12(x+9) | | 8n^2+2=778 | | -(7-9a)-(11+8a)-7=-8(-5a)+(-a)+7 | | 5(2+4z)=45 | | 7+16y-1=9y+62-7y | | x^2+2x^2+10x+25=625 | | 4x-4-1=4x-4+7 | | 2y^2=54 | | 7a-6g+12=3a-32 | | 4q-4.9-2.6q=0.2q-4.9 | | -6x+3=-8x-21 | | 4x-4=4x-4+7 | | 6xb+y=7y-x | | 6.4x-4.1(x-1)=6.9 | | 5(x+4)+3=5x+5 | | tan^2(2X)-3=0 | | 12x-16=10x-2 | | X^2=-6-5x | | 4x-3-1=4x-3+7 | | 1/3x-5=4 | | 68=5u+13 | | 1/3x-5=4 |

Equations solver categories