12-8*3-6=-13*3+21

Simple and best practice solution for 12-8*3-6=-13*3+21 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 12-8*3-6=-13*3+21 equation: 


Simplifying
12 + -8 * 3 + -6 = -13 * 3 + 21

Multiply -8 * 3
12 + -24 + -6 = -13 * 3 + 21

Combine like terms: 12 + -24 = -12
-12 + -6 = -13 * 3 + 21

Combine like terms: -12 + -6 = -18
-18 = -13 * 3 + 21

Multiply -13 * 3
-18 = -39 + 21

Combine like terms: -39 + 21 = -18
-18 = -18

Add '18' to each side of the equation.
-18 + 18 = -18 + 18

Combine like terms: -18 + 18 = 0
0 = -18 + 18

Combine like terms: -18 + 18 = 0
0 = 0

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

See similar equations:

| 2+2n=-3(5n+5) | | -4(6y-10)-y=-3(y-5) | | (24)x*x-46x=18 | | -7(n-3)=21+2n | | -6(-7+3x)-7=-31-7x | | ys+yv=t | | -5(-7b+2)=27-2b | | -a^0=0 | | 8x-4x+9=x-9+18 | | -4(r+9)=-63 | | 6x+7y=26x=43-6 | | (2x^4)(3x^2)=0 | | 16=7x+2-5x | | 3x-4-7x=2X+4+2x | | -3.8-4x=10.2 | | (x+2)(x+4)=13x+8 | | (17)x*x-11x+2=(2)x*x | | 3.8x-4x=10.2 | | 2x+6=-3x+26 | | 17-7=x | | 12-3b=5b-2 | | 2y=3x+9 | | 7(3x+9)=-(x-3) | | 9x^4=34x^2-25 | | n-4= | | 3(x-24)=9-2(x-2) | | (21)x*x-6=15x | | 14+3x-4=4x+4 | | 2x^6y^6-2x^7y^5+4x^5y^6+4x^6y^5= | | 4x^2=140 | | x-22=44 | | 3x+2=6x-23 |

Equations solver categories