123-3x=42x+18

Simple and best practice solution for 123-3x=42x+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 123-3x=42x+18 equation:


Simplifying
123 + -3x = 42x + 18

Reorder the terms:
123 + -3x = 18 + 42x

Solving
123 + -3x = 18 + 42x

Solving for variable 'x'.

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

Add '-42x' to each side of the equation.
123 + -3x + -42x = 18 + 42x + -42x

Combine like terms: -3x + -42x = -45x
123 + -45x = 18 + 42x + -42x

Combine like terms: 42x + -42x = 0
123 + -45x = 18 + 0
123 + -45x = 18

Add '-123' to each side of the equation.
123 + -123 + -45x = 18 + -123

Combine like terms: 123 + -123 = 0
0 + -45x = 18 + -123
-45x = 18 + -123

Combine like terms: 18 + -123 = -105
-45x = -105

Divide each side by '-45'.
x = 2.333333333

Simplifying
x = 2.333333333

See similar equations:

| -2(7d)=-14 | | x+13=-4 | | 4a+5a= | | 7-10x=79-38x | | n*5=35 | | X^2-12y-10x+1=0 | | x+35=8 | | 3x-45=12x | | -48-2x=12-8x | | 3(X+4)=90 | | 10x-y=8 | | 24-4x=-2x | | 6(3+6x)-3=51 | | 120-3x=2x | | 16x^2+6x-3=0 | | 18x-14+18x-14=180 | | -4(x-2)+6x= | | 18x-14=18x-14 | | 4x-18=2x | | 4(4+.75Y)-3y=16 | | 6+2x=3(7-x) | | 9n^2-24n+12= | | 18x-14=180 | | x=4+.75y | | 8(a+4)+(-10a)= | | 2x-4=6+4x | | 12-a=9 | | 8+4d=-4(-2-d) | | 3x-26=-32+6x | | -3(5-2y)= | | 3x-12=4x-11 | | 3x-17=22 |

Equations solver categories