7+5=2x

Simple and best practice solution for 7+5=2x 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 7+5=2x equation:


Simplifying
7 + 5 = 2x

Combine like terms: 7 + 5 = 12
12 = 2x

Solving
12 = 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.
12 + -2x = 2x + -2x

Combine like terms: 2x + -2x = 0
12 + -2x = 0

Add '-12' to each side of the equation.
12 + -12 + -2x = 0 + -12

Combine like terms: 12 + -12 = 0
0 + -2x = 0 + -12
-2x = 0 + -12

Combine like terms: 0 + -12 = -12
-2x = -12

Divide each side by '-2'.
x = 6

Simplifying
x = 6

See similar equations:

| 1/3n=15 | | 3y^2+8y=4 | | x^2-19x+72=0 | | (-2x-5)4= | | 6v^2+3v+4=0 | | 5x^4/15x^5*15x^8/9x | | 4+3x=x+11 | | -8/3-2 | | 8y-9+6=-4 | | 36x+108=378+6x | | 9x+18=7x | | 7y-x=12 | | 126=9c | | 14x+28=6x | | 2x+2y=-3 | | 8x-5x+-6x+8y= | | 5b^2+7b=10 | | 4x+6y=-1 | | 2(k-3)+5=3(k-1) | | 7y-2y=14 | | 43+28=28+43 | | 8a-5b-2a+b= | | 5(t+1)-3(t-1)=5t-1 | | 14-3x=38 | | 10x^3-25x^2+15x=0 | | 8x-3y=2 | | x+2/3=1/4 | | -12+9y=-57 | | (x/5)-1=-3 | | 7y-5y=14 | | 8x-5x+8y-6x= | | -39-2y=-25 |

Equations solver categories