10r-1+18r+15=67

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Solution for 10r-1+18r+15=67 equation:


Simplifying
10r + -1 + 18r + 15 = 67

Reorder the terms:
-1 + 15 + 10r + 18r = 67

Combine like terms: -1 + 15 = 14
14 + 10r + 18r = 67

Combine like terms: 10r + 18r = 28r
14 + 28r = 67

Solving
14 + 28r = 67

Solving for variable 'r'.

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

Add '-14' to each side of the equation.
14 + -14 + 28r = 67 + -14

Combine like terms: 14 + -14 = 0
0 + 28r = 67 + -14
28r = 67 + -14

Combine like terms: 67 + -14 = 53
28r = 53

Divide each side by '28'.
r = 1.892857143

Simplifying
r = 1.892857143

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