x+100=2x-300

Simple and best practice solution for x+100=2x-300 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+100=2x-300 equation:


Simplifying
x + 100 = 2x + -300

Reorder the terms:
100 + x = 2x + -300

Reorder the terms:
100 + x = -300 + 2x

Solving
100 + x = -300 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
100 + x + -2x = -300 + 2x + -2x

Combine like terms: x + -2x = -1x
100 + -1x = -300 + 2x + -2x

Combine like terms: 2x + -2x = 0
100 + -1x = -300 + 0
100 + -1x = -300

Add '-100' to each side of the equation.
100 + -100 + -1x = -300 + -100

Combine like terms: 100 + -100 = 0
0 + -1x = -300 + -100
-1x = -300 + -100

Combine like terms: -300 + -100 = -400
-1x = -400

Divide each side by '-1'.
x = 400

Simplifying
x = 400

See similar equations:

| c=2A-1+10xA-1 | | 9=3/8y | | 10x-3(7)-81=0 | | (9x^4+3x^3-2)+(7x^2-8x+9)= | | -4(2-y)+3y=3 | | 4z/7-6=9 | | Xx+15=8 | | 2x^3-13x=0 | | 1t*t+t+1=0 | | (9x^4+3x^3-2)-(7x^2-8x+9)= | | 3x+3=3x-13 | | 15/8u=40 | | Ac=10x+2 | | 3^3/5-4^1/2 | | 2x+15=7x-45 | | 2+3(m+4)=5(m-8) | | T*t+t+1=0 | | -10(n-1)=110 | | cos(6x)=sin(3x+-9) | | -x^2-10x+11=0 | | (t^2)-10t+16=0 | | -g+2(3+g)=-4(g+-1) | | 4=10-3m | | 3^1/3x4/5 | | 4k-3+3k=11 | | z/7-7=2 | | 32x-4(7x+3)=32 | | 2(y+6)=2y | | (54000)(.03)(7/12) | | 6+4j=18 | | (13t+7)(6+-18)=0 | | h28-2/7=2/7 |

Equations solver categories