9=r+16

Simple and best practice solution for 9=r+16 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 9=r+16 equation:


Simplifying
9 = r + 16

Reorder the terms:
9 = 16 + r

Solving
9 = 16 + r

Solving for variable 'r'.

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

Add '-1r' to each side of the equation.
9 + -1r = 16 + r + -1r

Combine like terms: r + -1r = 0
9 + -1r = 16 + 0
9 + -1r = 16

Add '-9' to each side of the equation.
9 + -9 + -1r = 16 + -9

Combine like terms: 9 + -9 = 0
0 + -1r = 16 + -9
-1r = 16 + -9

Combine like terms: 16 + -9 = 7
-1r = 7

Divide each side by '-1'.
r = -7

Simplifying
r = -7

See similar equations:

| -16x-20=-13x+70 | | 14x+8=28-4 | | x^3-3x-14=0 | | 6x^2+6=11x+x^3 | | -3x-54= | | 3x+6=2x+14 | | x-7.2=-5.9 | | 12w+4x= | | 2(8x-7)+7=2x-64 | | X+36=4c | | 3+6x-3-6x= | | 7d-3=32 | | n-28=-26 | | 2.2x+6.9=-3 | | 25t^2-20t-16= | | 5[7-5(6-x)]-7=7[5(7x-6)+4]-50 | | x^3+2x^2+8x+12=0 | | z+11.1=-7.9 | | 2y-3y= | | 6y+16=-20 | | 10x-6=14x+90 | | .7(4x+2)=1.1-(x+6) | | (-3/7)+x=0 | | 9x^2=20x | | 8.2(a+4)=6.7s+5.2 | | .7(4x+3)=1.1-(x+4) | | 13x-5=4+10x | | 0=x^3+8x^2+7x | | 11m=2 | | 2a^2-7ab+3b^2=0 | | (-7/4)x=21 | | 4x+16-6x=18-14x+12x-2 |

Equations solver categories