X+x+3x-7=18

Simple and best practice solution for X+x+3x-7=18 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+x+3x-7=18 equation:


Simplifying
X + x + 3x + -7 = 18

Reorder the terms:
-7 + X + x + 3x = 18

Combine like terms: x + 3x = 4x
-7 + X + 4x = 18

Solving
-7 + X + 4x = 18

Solving for variable 'X'.

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

Add '7' to each side of the equation.
-7 + X + 7 + 4x = 18 + 7

Reorder the terms:
-7 + 7 + X + 4x = 18 + 7

Combine like terms: -7 + 7 = 0
0 + X + 4x = 18 + 7
X + 4x = 18 + 7

Combine like terms: 18 + 7 = 25
X + 4x = 25

Add '-4x' to each side of the equation.
X + 4x + -4x = 25 + -4x

Combine like terms: 4x + -4x = 0
X + 0 = 25 + -4x
X = 25 + -4x

Simplifying
X = 25 + -4x

See similar equations:

| 4a+30=-6 | | -7x+5x+3=19 | | 9/8=d/16 | | (3x-5/4)=7 | | 4v+3-2(-5v-1)=2(v-5) | | 4(6+6x)=288 | | 5x+5x+2=12 | | 4-3y=6y+4-9y | | 10+3y=7 | | 125/log5 | | =5c+2d-3c-4d | | 4(6x+3)=84 | | 4x+4-2x=2x-2x+6 | | 10x^2+37x+3=-4 | | 8+3=6x-9 | | 3x=-24x+33 | | -6x=-3(2x+4) | | 7-2x=10+4c | | 180=m+80 | | (1+y)(2y+5)=0 | | y=-4x^2+36x | | 2(9+3x)=36 | | A=21x+kx | | -6(3+x)=-48 | | 5(7+3x)=140 | | 5x-4(2x-11)=29 | | 2(1+6x)=-10 | | 2/3=10/n | | 1+5x+4x=82 | | 9x/4/10= | | 3(7+4x)=69 | | 3(2x-4)=6x+12 |

Equations solver categories