16=4+8(r+3)

Simple and best practice solution for 16=4+8(r+3) 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 16=4+8(r+3) equation: 


Simplifying
16 = 4 + 8(r + 3)

Reorder the terms:
16 = 4 + 8(3 + r)
16 = 4 + (3 * 8 + r * 8)
16 = 4 + (24 + 8r)

Combine like terms: 4 + 24 = 28
16 = 28 + 8r

Solving
16 = 28 + 8r

Solving for variable 'r'.

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

Add '-8r' to each side of the equation.
16 + -8r = 28 + 8r + -8r

Combine like terms: 8r + -8r = 0
16 + -8r = 28 + 0
16 + -8r = 28

Add '-16' to each side of the equation.
16 + -16 + -8r = 28 + -16

Combine like terms: 16 + -16 = 0
0 + -8r = 28 + -16
-8r = 28 + -16

Combine like terms: 28 + -16 = 12
-8r = 12

Divide each side by '-8'.
r = -1.5

Simplifying
r = -1.5

See similar equations:

| 9x+18+6x=1 | | 9x+5y=3555 | | 9k+4(5k-8)=4(k-8) | | 3000-n=1362 | | 3x+15=7x+11-4x+4 | | 5(4x+3)+4(7x-2)=31 | | 7(7x+5)=35-6x | | 3(-5k-6)=-3(4k+6) | | 5n-17=-5(5n-7)+4n | | 4k-4=8(7k+6) | | -2(6m+5)+16=-90 | | 3/8x-(-2/3)x | | 2x-4=10x+14 | | 67+m=144 | | 12(z+12)=125 | | 3/8x-(-2/3)-11 | | 3z=16 | | x-3x+5forx=2.3 | | -29+n=-(5-4n) | | -3(5a-7)=-4a+32 | | n+4n+40=180 | | -2(-8b+6)-3=33-8b | | a-12=3a+6 | | -t/7=1/2 | | W(x)=4x+5 | | 7x-23=32-2x | | -3k-5-5=-10 | | x^2+3x+sqrt(x^2-3x)=6 | | (2x+5)=88 | | 3(1+6x)=20+x | | -0.18p-0.05(3-5p)=0.04p(p-4)-0.26 | | 4[3-(-4x-6)]=112x+180 |

Equations solver categories