14r-2=7r+19

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Solution for 14r-2=7r+19 equation:


Simplifying
14r + -2 = 7r + 19

Reorder the terms:
-2 + 14r = 7r + 19

Reorder the terms:
-2 + 14r = 19 + 7r

Solving
-2 + 14r = 19 + 7r

Solving for variable 'r'.

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

Add '-7r' to each side of the equation.
-2 + 14r + -7r = 19 + 7r + -7r

Combine like terms: 14r + -7r = 7r
-2 + 7r = 19 + 7r + -7r

Combine like terms: 7r + -7r = 0
-2 + 7r = 19 + 0
-2 + 7r = 19

Add '2' to each side of the equation.
-2 + 2 + 7r = 19 + 2

Combine like terms: -2 + 2 = 0
0 + 7r = 19 + 2
7r = 19 + 2

Combine like terms: 19 + 2 = 21
7r = 21

Divide each side by '7'.
r = 3

Simplifying
r = 3

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