7x+12=6x-9

Simple and best practice solution for 7x+12=6x-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 7x+12=6x-9 equation:


Simplifying
7x + 12 = 6x + -9

Reorder the terms:
12 + 7x = 6x + -9

Reorder the terms:
12 + 7x = -9 + 6x

Solving
12 + 7x = -9 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
12 + 7x + -6x = -9 + 6x + -6x

Combine like terms: 7x + -6x = 1x
12 + 1x = -9 + 6x + -6x

Combine like terms: 6x + -6x = 0
12 + 1x = -9 + 0
12 + 1x = -9

Add '-12' to each side of the equation.
12 + -12 + 1x = -9 + -12

Combine like terms: 12 + -12 = 0
0 + 1x = -9 + -12
1x = -9 + -12

Combine like terms: -9 + -12 = -21
1x = -21

Divide each side by '1'.
x = -21

Simplifying
x = -21

See similar equations:

| (3y^2)-4=y | | 4u^2-13u+10=0 | | .4x-.2(40+x)=.03(60) | | (12-15x)-(2x+8)=4 | | 13w+-12w=-7 | | x-6-3=-15 | | 5.2=4v | | 40+10x+40=120 | | 6(x-2)-2x=x+13 | | 2(2-x)=24 | | 1=d+4 | | 3x-(10-2x)=0 | | 2w^2+2w+5=0 | | 2x+7=3x-26 | | 3x(-21)= | | 82=2(6a+5) | | 2x^2-16x-16+x-9= | | 9*2.5=a | | 163x-489y=0 | | 3=7-7r+3 | | 4x+4=-3*18 | | 3n+4=49 | | 6(-n-7)=-84 | | 0.3(x-2)=0.5(6-x) | | (x+1)(x+4)=x^2+14 | | 8x^2+10x+2= | | 20+2x=-4 | | x=-4x+20 | | 8(x+-2)=9x | | x=-1x+6 | | 20+2x=23 | | 2n+5=31 |

Equations solver categories