7x-4x+3=x-9+12

Simple and best practice solution for 7x-4x+3=x-9+12 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-4x+3=x-9+12 equation:


Simplifying
7x + -4x + 3 = x + -9 + 12

Reorder the terms:
3 + 7x + -4x = x + -9 + 12

Combine like terms: 7x + -4x = 3x
3 + 3x = x + -9 + 12

Reorder the terms:
3 + 3x = -9 + 12 + x

Combine like terms: -9 + 12 = 3
3 + 3x = 3 + x

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

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

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

Solving
3x = x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
3x + -1x = x + -1x

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

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

Divide each side by '2'.
x = 0

Simplifying
x = 0

See similar equations:

| -9m=-8m+2 | | 3x-(x-1)=-5 | | 2x+1/5=x-2/3 | | -2(6k+6)+8=-6k-28 | | 43=3a+15 | | f-gx=h | | -h-7=-2h | | 10(10)-5(10)+8=42 | | x^4-x^2-20= | | r+qx=z | | 16=5.7d | | -3=-2x-y | | (3000+x)-(x-300)=x | | 6=3-h | | 1.9=14.5-x | | 0=-3x+9+3y | | 4x^2-25xy+6y^2= | | 3r-14=12 | | (2x-3)=12 | | 7(-5x+1)=-7x+7 | | 7+x+x=15 | | Y-x=w | | 6x-(3x-4)=13 | | -5(-6n+1)+2(2-5n)=-1 | | 3(2x-4)=7-(2x+5) | | (7+5)(9-5)= | | -60=-7(4-8p)-8(5+6p) | | 4x+6y-3=1 | | 8r-8=80 | | 5+30+X=75 | | 4(x+3)-4=16-2x-8+6x | | 2x^3+19x^2=10x |

Equations solver categories