55=5(1+2r)

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Solution for 55=5(1+2r) equation:


Simplifying
55 = 5(1 + 2r)
55 = (1 * 5 + 2r * 5)
55 = (5 + 10r)

Solving
55 = 5 + 10r

Solving for variable 'r'.

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

Add '-10r' to each side of the equation.
55 + -10r = 5 + 10r + -10r

Combine like terms: 10r + -10r = 0
55 + -10r = 5 + 0
55 + -10r = 5

Add '-55' to each side of the equation.
55 + -55 + -10r = 5 + -55

Combine like terms: 55 + -55 = 0
0 + -10r = 5 + -55
-10r = 5 + -55

Combine like terms: 5 + -55 = -50
-10r = -50

Divide each side by '-10'.
r = 5

Simplifying
r = 5

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