7x+3=12x-7

Simple and best practice solution for 7x+3=12x-7 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+3=12x-7 equation:


Simplifying
7x + 3 = 12x + -7

Reorder the terms:
3 + 7x = 12x + -7

Reorder the terms:
3 + 7x = -7 + 12x

Solving
3 + 7x = -7 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
3 + 7x + -12x = -7 + 12x + -12x

Combine like terms: 7x + -12x = -5x
3 + -5x = -7 + 12x + -12x

Combine like terms: 12x + -12x = 0
3 + -5x = -7 + 0
3 + -5x = -7

Add '-3' to each side of the equation.
3 + -3 + -5x = -7 + -3

Combine like terms: 3 + -3 = 0
0 + -5x = -7 + -3
-5x = -7 + -3

Combine like terms: -7 + -3 = -10
-5x = -10

Divide each side by '-5'.
x = 2

Simplifying
x = 2

See similar equations:

| x^4-9x^2+9=0 | | y=6.5-5 | | f(x)=x^2-x+9 | | 6x^4+5x^3+4x^2+3x^1+2=0 | | (8x-17)-(3x+13)=(18-7x) | | 4y+y=3 | | X+2x=225 | | 10(20+x)= | | y=4x^9+x^7 | | G=W(1+rt) | | 12-10x=30-24x | | 28=14j | | 5(s-9)=7(s-3)+2 | | 1.6+n=3.4 | | 3x^2-4x=27 | | 12m+22-3m=2m-3 | | x^2+4x-124=0 | | Fx+c=y | | 3-3.7b=1.36+10 | | 3w+5=24 | | 4.074=n+0.874 | | -16t^2+160t+32=0 | | (x^1/3)+(x^1/6)-2=0 | | -10-6x=9x+17 | | (3x+7)-(8x-7)= | | y+2.5=6.9 | | 4/3+v=21/3 | | Y+6x-12=0 | | 5p-(8+3p)=3 | | 7+v=13 | | k+1/4=61/12 | | 4p+3=2 |

Equations solver categories