r-21=-24

Simple and best practice solution for r-21=-24 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 r-21=-24 equation:


Simplifying
r + -21 = -24

Reorder the terms:
-21 + r = -24

Solving
-21 + r = -24

Solving for variable 'r'.

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

Add '21' to each side of the equation.
-21 + 21 + r = -24 + 21

Combine like terms: -21 + 21 = 0
0 + r = -24 + 21
r = -24 + 21

Combine like terms: -24 + 21 = -3
r = -3

Simplifying
r = -3

See similar equations:

| s^2+2s-63=0 | | 5-7y= | | 5k+7=3k+27 | | -3x^2=5+3x | | 4x^2=27 | | 4(5-3X)=2(5X-4)+(3-X) | | 2x^2+x-1=2x^2-3x+1 | | (f)x=4x-7 | | .015x+3.45=4.65 | | 64x=8 | | .66a-5+.88a=-19 | | 7t-8=n | | 18a+12b= | | 7y-5= | | 2+5x+4=21 | | 5(x-1)=-15 | | 4-3x=2x+1 | | 7b+4b+b= | | 5y^2-2y-7=0 | | 5x^2-20x+1= | | 5y-1.5=8.5 | | m^2+8m+16=0 | | -3x-3x-4=8 | | 4s-15=5 | | -5w-2=13 | | 4+3(2x+1)=x-8 | | 49x^2+56x+16=0 | | 2(m+1)=4(m+2) | | 8x+8+9x=17x+8 | | 5r-3=4r | | 9z-34=4z-9 | | -15x^2+12x+28=0 |

Equations solver categories