3x-7=9x-7x

Simple and best practice solution for 3x-7=9x-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 3x-7=9x-7x equation:


Simplifying
3x + -7 = 9x + -7x

Reorder the terms:
-7 + 3x = 9x + -7x

Combine like terms: 9x + -7x = 2x
-7 + 3x = 2x

Solving
-7 + 3x = 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
-7 + 3x + -2x = 2x + -2x

Combine like terms: 3x + -2x = 1x
-7 + 1x = 2x + -2x

Combine like terms: 2x + -2x = 0
-7 + 1x = 0

Add '7' to each side of the equation.
-7 + 7 + 1x = 0 + 7

Combine like terms: -7 + 7 = 0
0 + 1x = 0 + 7
1x = 0 + 7

Combine like terms: 0 + 7 = 7
1x = 7

Divide each side by '1'.
x = 7

Simplifying
x = 7

See similar equations:

| (7)/(15)x-(1)/(5)=4 | | 4-n-6n=0 | | 3x-3(4x+2)=-114 | | 26+c+17=-42 | | 6x+4=3-2 | | x^4+x^2-30=0 | | x^2-5.02x-5.57959=0 | | 5n-(-3n)+6=0 | | -6w+5= | | 2c-6+8c=34 | | (4x^8)(-5x^2)(4x^3)= | | -7n+2n+9=0 | | 8q=240 | | 3x=13-6x | | 17-s=-10 | | 5x+14=-9x | | 3(-4)+2y=9 | | 5(X-2)=6(X+3) | | 84-x=-7 | | s^2-2s+1-64t^2=0 | | 42=m+39 | | 11n+5+(-3n)+1=0 | | (x+7)(x^3-5x+6)= | | 7x-1/2(8x+4)=6 | | 15x^2-240=0 | | 3k=6 | | 6a-10=14 | | 9-n-4n=0 | | 240+57x-x^2=0 | | 13+3(k+11)=8k-7 | | -(-6m)+3+(-3n)= | | 7n-(-2n)+8=0 |

Equations solver categories