X+3x+x+3x=40

Simple and best practice solution for X+3x+x+3x=40 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+3x+x+3x=40 equation: 


Simplifying
X + 3x + x + 3x = 40

Combine like terms: 3x + x = 4x
X + 4x + 3x = 40

Combine like terms: 4x + 3x = 7x
X + 7x = 40

Solving
X + 7x = 40

Solving for variable 'X'.

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

Add '-7x' to each side of the equation.
X + 7x + -7x = 40 + -7x

Combine like terms: 7x + -7x = 0
X + 0 = 40 + -7x
X = 40 + -7x

Simplifying
X = 40 + -7x

See similar equations:

| 240/56= | | 240/56 | | 12x+10x-8=-3x+7 | | 12x+10-8=-3x+7 | | 7x^4+5x^2-19x-5=0 | | 7=4inx+2 | | 12x+10x+3x=-3x+7 | | 1/9*8 | | 4xsquared-3x+6+-7xsquared+3x+6= | | LOG4/X-3/=6 | | n^2+n-2400=0 | | 65=x+72 | | x-3x=140 | | 3x-×/2=42 | | 3x-×/2 | | 2(u+7)=-6u+6 | | 7+4inx=3 | | 2[3x+1-2(x+4)]-(3x+5)=0 | | 19x+30x= | | 2+4=2 | | 6x+12x=1900 | | 3(x+6)=2[x-(3-x)] | | lgx=180 | | 7Xx+2= | | logx=180 | | -10=-14p+14p | | 25x+5x=480 | | 0.4v=12 | | 0.4x+1=1.6-1.1x | | I=8.20n | | 0.3c=90 | | 0.16n=12 |

Equations solver categories