167=6+7(2-7r)

Simple and best practice solution for 167=6+7(2-7r) 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 167=6+7(2-7r) equation: 


Simplifying
167 = 6 + 7(2 + -7r)
167 = 6 + (2 * 7 + -7r * 7)
167 = 6 + (14 + -49r)

Combine like terms: 6 + 14 = 20
167 = 20 + -49r

Solving
167 = 20 + -49r

Solving for variable 'r'.

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

Add '49r' to each side of the equation.
167 + 49r = 20 + -49r + 49r

Combine like terms: -49r + 49r = 0
167 + 49r = 20 + 0
167 + 49r = 20

Add '-167' to each side of the equation.
167 + -167 + 49r = 20 + -167

Combine like terms: 167 + -167 = 0
0 + 49r = 20 + -167
49r = 20 + -167

Combine like terms: 20 + -167 = -147
49r = -147

Divide each side by '49'.
r = -3

Simplifying
r = -3

See similar equations:

| 12-5h=1h+6 | | 3+7x=45 | | x^2-8r+16=0 | | 3p-8=7 | | 5x+9=29 | | 14=2+r-21 | | 2+4x=30 | | 3g-12=9g | | 7.5+z-1.3=9.8 | | 8m+13m=42 | | 15=2p-3 | | 5(3x-8)=20 | | y+11=-16 | | a-4+7=25 | | y-11=16 | | 6-4(6n+7)=122 | | x^2=54 | | 6+n=13 | | 15-n=2n | | 3x-1=x+3 | | 5-p=-17 | | 2(-41-13)=37+13h | | 10p+6=12p-4 | | -8=y-14 | | 3=5+x-1 | | 6z-7=2z-2 | | 9w+3=4w-9 | | 4s-1=8-2s | | 2.3+h-3.1=27 | | 3g+5=7g+4 | | 2m-2=6m-4 | | -3m=24 |

Equations solver categories