3x=100-x

Simple and best practice solution for 3x=100-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 3x=100-x equation:


Simplifying
3x = 100 + -1x

Solving
3x = 100 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
3x + x = 100 + -1x + x

Combine like terms: 3x + x = 4x
4x = 100 + -1x + x

Combine like terms: -1x + x = 0
4x = 100 + 0
4x = 100

Divide each side by '4'.
x = 25

Simplifying
x = 25

See similar equations:

| 135/360*16 | | m+2-3=2-5 | | x5-8/3=4 | | 135/360x16 | | b^2/5b-5 | | 135/360times16 | | z-3+4=5-6 | | -9=5/17X | | .45(d-1)=1.5(4d+3)+1 | | (2x-3)(2x-3)=81 | | 16-3p=2/3pt5 | | Sec^2x+2tanx=0 | | 1-2-7= | | Y=49(0.27)x | | (x-2)(Inx-3)=0 | | (x-2)(lnx-3)=0 | | 11=w-8/15 | | 14x^2+1=12x | | 5X-8=3(x-10) | | 16x+5=x-11 | | (1.25x/4)^16 | | f(x)=(1.25x/4)^16 | | Simplify(2/4-2/3)x11/5 | | 88-d=52+4d | | 8=-14(1)+b | | 1.03p-4=(-2.15p)+8.72 | | 2(3x+-10)=25 | | 1-2x/9=6/7 | | -160=-n+4(-7-8n) | | 3(x+1)+2(x-1)=21 | | 4(x+5)+3=9x+4(x+3) | | (9x-6)(5x+9)= |

Equations solver categories