42+42+42=3x

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


Simplifying
42 + 42 + 42 = 3x

Combine like terms: 42 + 42 = 84
84 + 42 = 3x

Combine like terms: 84 + 42 = 126
126 = 3x

Solving
126 = 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
126 + -3x = 3x + -3x

Combine like terms: 3x + -3x = 0
126 + -3x = 0

Add '-126' to each side of the equation.
126 + -126 + -3x = 0 + -126

Combine like terms: 126 + -126 = 0
0 + -3x = 0 + -126
-3x = 0 + -126

Combine like terms: 0 + -126 = -126
-3x = -126

Divide each side by '-3'.
x = 42

Simplifying
x = 42

See similar equations:

| -8x-3(8x+1)=-131 | | 5z+2=7z-8 | | 3x+16-3x= | | S-7=9 | | 9x-1+24x+14=180 | | 4(6v+2)=-184 | | 7(x-1)=-2(-4x+3) | | 8f=45-f | | 4(2-x)=3(x-9) | | 3(x-6)-(6x-8)=-4x | | 4m=15-m | | 6(6-7a)+5=-211 | | 3x+47000= | | 5/8+3x/4=1/16 | | 3y^2+16y-4=0 | | 5x+3=-3+3x+6 | | 7(a+1)-3a=5+4(2a-2) | | 2x+12=490 | | -(8x-2)=3+10(1-3x) | | 3(0.5-1.5k)+1k=4 | | 3x^4-3x^3-27x^2+27x=0 | | 2x-(3x-4)=3(4-2x)+8 | | .5(12x-4)=14-10n | | 6z-2z=78-75-2 | | 1x+2y=2 | | 13-(4a-1)2=(4a+7)(7-4a)-37 | | 8[4(3-5)]= | | -2y+2=-2(2y+5) | | 2x+0y=1 | | 8x-3(x-2)=5x+3 | | 2x+you=1 | | a=-5h(3x-y) |

Equations solver categories