167=13(2-7r)

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Solution for 167=13(2-7r) equation: 


Simplifying
167 = 13(2 + -7r)
167 = (2 * 13 + -7r * 13)
167 = (26 + -91r)

Solving
167 = 26 + -91r

Solving for variable 'r'.

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

Add '91r' to each side of the equation.
167 + 91r = 26 + -91r + 91r

Combine like terms: -91r + 91r = 0
167 + 91r = 26 + 0
167 + 91r = 26

Add '-167' to each side of the equation.
167 + -167 + 91r = 26 + -167

Combine like terms: 167 + -167 = 0
0 + 91r = 26 + -167
91r = 26 + -167

Combine like terms: 26 + -167 = -141
91r = -141

Divide each side by '91'.
r = -1.549450549

Simplifying
r = -1.549450549

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