2r-7.4=14

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Solution for 2r-7.4=14 equation: 


Simplifying
2r + -7.4 = 14

Reorder the terms:
-7.4 + 2r = 14

Solving
-7.4 + 2r = 14

Solving for variable 'r'.

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

Add '7.4' to each side of the equation.
-7.4 + 7.4 + 2r = 14 + 7.4

Combine like terms: -7.4 + 7.4 = 0.0
0.0 + 2r = 14 + 7.4
2r = 14 + 7.4

Combine like terms: 14 + 7.4 = 21.4
2r = 21.4

Divide each side by '2'.
r = 10.7

Simplifying
r = 10.7

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