4x-12+7=3x-9

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


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

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

Combine like terms: -12 + 7 = -5
-5 + 4x = 3x + -9

Reorder the terms:
-5 + 4x = -9 + 3x

Solving
-5 + 4x = -9 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
-5 + 4x + -3x = -9 + 3x + -3x

Combine like terms: 4x + -3x = 1x
-5 + 1x = -9 + 3x + -3x

Combine like terms: 3x + -3x = 0
-5 + 1x = -9 + 0
-5 + 1x = -9

Add '5' to each side of the equation.
-5 + 5 + 1x = -9 + 5

Combine like terms: -5 + 5 = 0
0 + 1x = -9 + 5
1x = -9 + 5

Combine like terms: -9 + 5 = -4
1x = -4

Divide each side by '1'.
x = -4

Simplifying
x = -4

See similar equations:

| 3a+4c=80 | | 3y-2x-6=0 | | 4n+2=16 | | -2x*2-4=-8x | | 10=-10+-5m | | 4x+1+9= | | X+5x+40.5=180 | | 9a-7a-5=11 | | -1=2n-7 | | 13.88(x-1200)=1000 | | 10-9x-7-3x=6 | | 550+17615=0 | | 77=-6x+11+3c | | x^2+41x+14= | | (s-5)(s^2-9s+20)= | | w-3.14=27 | | x^2-xy+6y^2=48 | | 2x+x+10= | | -5x+(-5)=0 | | w+3.14=27 | | 5x-2(x+4)=28 | | -6=-z+6 | | 4e^3x=20e^2x | | 16.8-8v=6v | | 5x+3+3x=4x-9 | | 3m+3m-3m=m-4 | | 1053=b(900+83) | | 18t-20=16t | | z^2+3z-2=8 | | n-(-0.9)=1.25 | | 3x+8=1 | | 2y-3x=-1 |

Equations solver categories