7x-42=-7x

Simple and best practice solution for 7x-42=-7x 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 7x-42=-7x equation:


Simplifying
7x + -42 = -7x

Reorder the terms:
-42 + 7x = -7x

Solving
-42 + 7x = -7x

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.
-42 + 7x + 7x = -7x + 7x

Combine like terms: 7x + 7x = 14x
-42 + 14x = -7x + 7x

Combine like terms: -7x + 7x = 0
-42 + 14x = 0

Add '42' to each side of the equation.
-42 + 42 + 14x = 0 + 42

Combine like terms: -42 + 42 = 0
0 + 14x = 0 + 42
14x = 0 + 42

Combine like terms: 0 + 42 = 42
14x = 42

Divide each side by '14'.
x = 3

Simplifying
x = 3

See similar equations:

| 2(x+1)+3=1 | | 8x^3-144x=0 | | 5+6(w+4)+w= | | 6p=24 | | 6x+3=2-(8x-9) | | 3(3x+5)=3(x+3) | | 2x^2+r-14=0 | | 1-3x-7=9 | | 8(2x-9)=2(8x+3) | | 3w+4=5w-8 | | -4x+8=-4(2x+6) | | 5x-4+4(x+1)=-6x+2 | | 7u-4u= | | 13x-4x=8x | | 2x=4x-2 | | 7x-42=180 | | 8n+7=87 | | x-2=4x-2 | | 2z^2+z=-50 | | 5x-6=180 | | .36(12)+0.06x=0.12(6+x) | | -2-4=-5+x | | 12x^3-60x=0 | | x^3+7x^2+4x+28= | | 3v^2+5v+11=0 | | x^3+9x^2+9x=0 | | 18y=17(y+1) | | t^2+11t=12 | | 3x+5=x+1 | | 3x-7=2x+8 | | 6x^2+3x+4=-8x | | 5x(x-1)-3x(x-2)=2 |

Equations solver categories