3x-6=42-x

Simple and best practice solution for 3x-6=42-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-6=42-x equation:


Simplifying
3x + -6 = 42 + -1x

Reorder the terms:
-6 + 3x = 42 + -1x

Solving
-6 + 3x = 42 + -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.
-6 + 3x + x = 42 + -1x + x

Combine like terms: 3x + x = 4x
-6 + 4x = 42 + -1x + x

Combine like terms: -1x + x = 0
-6 + 4x = 42 + 0
-6 + 4x = 42

Add '6' to each side of the equation.
-6 + 6 + 4x = 42 + 6

Combine like terms: -6 + 6 = 0
0 + 4x = 42 + 6
4x = 42 + 6

Combine like terms: 42 + 6 = 48
4x = 48

Divide each side by '4'.
x = 12

Simplifying
x = 12

See similar equations:

| -31=-4x-7 | | 152=128+8h | | 0,0364:b=10,4 | | x+(x*(20/100))=12 | | pi/4+9=4 | | -94=-4+6n | | 39x+10=18 | | -p+10=-8 | | -5x-9=-44 | | x-6x-9=8-5x | | 3+11r-1=9x+26-4r | | -4p+p=24 | | x+2=5+8 | | x+91=105-14x | | 7-5n+3= | | 8^7/8^3 | | -99/77 | | -4x-2-4=6 | | 2/3x-10=18 | | 3x+9=5-5x-1 | | -8n+5n=-21 | | 10x^2=18x | | 10=4x+6x | | 6x+3=7x-10 | | 8*(v+5)-3*(4v-9)=14-5*(6v+2) | | 5x^2-25x=5x | | 3x-9+x-7=-14 | | (3w+7)(5-2w)=0 | | .7=16t^2 | | 44=(1/2)h+11 | | 12-2z=2 | | 2x^6-22x^5-4x^4+44x^3=0 |

Equations solver categories