R+7.4=9

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Solution for R+7.4=9 equation: 


Simplifying
R + 7.4 = 9

Reorder the terms:
7.4 + R = 9

Solving
7.4 + R = 9

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 + R = 9 + -7.4

Combine like terms: 7.4 + -7.4 = 0.0
0.0 + R = 9 + -7.4
R = 9 + -7.4

Combine like terms: 9 + -7.4 = 1.6
R = 1.6

Simplifying
R = 1.6

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