(-12-3)(-12-2)=(-12+5)(2*-12-3)+21

Simple and best practice solution for (-12-3)(-12-2)=(-12+5)(2*-12-3)+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 (-12-3)(-12-2)=(-12+5)(2*-12-3)+21 equation: 


Simplifying
(-12 + -3)(-12 + -2) = (-12 + 5)(2 * -12 + -3) + 21

Combine like terms: -12 + -3 = -15
(-15)(-12 + -2) = (-12 + 5)(2 * -12 + -3) + 21

Combine like terms: -12 + -2 = -14
-15(-14) = (-12 + 5)(2 * -12 + -3) + 21

Multiply -15 * -14
210 = (-12 + 5)(2 * -12 + -3) + 21

Combine like terms: -12 + 5 = -7
210 = (-7)(2 * -12 + -3) + 21

Multiply 2 * -12
210 = -7(-24 + -3) + 21

Combine like terms: -24 + -3 = -27
210 = -7(-27) + 21

Multiply -7 * -27
210 = 189 + 21

Combine like terms: 189 + 21 = 210
210 = 210

Add '-210' to each side of the equation.
210 + -210 = 210 + -210

Combine like terms: 210 + -210 = 0
0 = 210 + -210

Combine like terms: 210 + -210 = 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:

| 7p+9=17+6p | | x^2-15x-76=0 | | (12-3)(12-2)=(12+5)(2*12-3)+21 | | -1+r=24 | | x^2-2x-3x+6=2x^2-3x+10x-15+21 | | 9+x=12 | | 9y-5=2 | | 4m+mn+12+3n=0 | | 2x(x+1)=5 | | -33+4x-5=4(-33+4x)-4 | | 4x-(8x+6)=5x-24 | | 4x-38=x-5 | | x-5+4x-38=EG | | x^2-2x-3x+6=2x^2-3x+10x+21 | | 18-6k=(1+3) | | 2w^2+w-1=0 | | x-6x=-5-20 | | 8x-3y=-36 | | 10x^7+26x^2+6x^8=0 | | 20x^5+35x^2+20x=0 | | 27m^3+64n^3= | | 3c+2= | | z+13+z+8=61 | | (-3x^2y^3)(-9x^3y^5)= | | 2(4x+5)+9=2(6x-1) | | z+13=z+8 | | (5x^2y)(6x^5y^2)= | | -6+2(2x+3)=0 | | 16x+7x=46 | | -3x+2x+14=3 | | -10(10b+10)+5(b+2)= | | -6+(2x+3)=0 |

Equations solver categories