22=-2(2+r)

Simple and best practice solution for 22=-2(2+r) 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 22=-2(2+r) equation:


22=-2(2+r)

We simplify the equation to the form, which is simple to understand 
22=-2(2+r)

Reorder the terms in parentheses
22=+(-4-2r)

Remove unnecessary parentheses
+22=-4-2r

We move all terms containing r to the left and all other terms to the right. 
+2r=-4-22

We simplify left and right side of the equation. 
+2r=-26

We divide both sides of the equation by 02 to get r. 
r=-13

See similar equations:

| y+-11=-4 | | 23=5g-7 | | -3=-6(a+2)-3(a-3) | | 4n^2+24n-108=0 | | h=-16t^2+8100 | | 5x^2+1=126 | | 2x(6-2)-4=4(4x+3) | | 13x-12=7x+38 | | 7Z+z=7z-4 | | 10n^3+27n^2-28n=0 | | 4b^2-32b-36=0 | | 66=6(1+k) | | t=9c-8d | | 7z+13=6z-18 | | 90+60+7x+2=180 | | X^2+X^2=16 | | 11+4n=7+3n-4 | | 30=k+8 | | 6X-1=22 | | -220=-10(k+6) | | 5x^2+85x+350=0 | | X^2+X^2=484 | | -12=7+y | | 7.75x-32.50=277.50 | | n+1/2=-2 | | 5d-7=2d+11 | | 12(x+4)=2x+78 | | 7.75x-32.50=153.50 | | 52-4x=12-9x | | 2w^2=-4+3 | | 2=m-5/4 | | 2=n-7/3 |

Equations solver categories