-4(-21+12)=36

Simple and best practice solution for -4(-21+12)=36 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 -4(-21+12)=36 equation: 


Simplifying
-4(-21 + 12) = 36

Combine like terms: -21 + 12 = -9
-4(-9) = 36

Multiply -4 * -9
36 = 36

Add '-36' to each side of the equation.
36 + -36 = 36 + -36

Combine like terms: 36 + -36 = 0
0 = 36 + -36

Combine like terms: 36 + -36 = 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:

| 8x-3(x-1)=4x+8 | | 1/3*2/1 | | -6x+7x=-7(x-6)+8(-2+x) | | 2*-1-1/3*y=4 | | 9X-(4X-7)= | | (5v+6)(8+v)=0 | | 2x+3x=2x+20 | | 6a=32.5 | | 2*-2-1/3*y=4 | | x^3+4x^2-3x-256=0 | | 5f+3-7f-9= | | 17x=11x-5 | | t^3+4t^2-3t-256=0 | | -123+x=101-7x | | (x+3)(2x^4-3x^2-5)= | | 2+3x=2x+20 | | 10=4(x+1)-x | | 123+x=101-7x | | 4.2=-2x | | 5p-15p=0 | | 13(7.692307692+-1.076923077y)+14y=100 | | h=-16t^2+76t+20 | | .5(6+2)=x | | 9b=15*21 | | 7/6=x/42 | | -4v^2+6n-16=-5n^2 | | 2x+12x=45 | | 3*1+2*y=14 | | 2(5c-1)-3=8c+7 | | .5(6+12)=x | | 8z-3=3z-7+5z | | 13x+14y=100 |

Equations solver categories