R+2.1=4.7

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Solution for R+2.1=4.7 equation: 


Simplifying
R + 2.1 = 4.7

Reorder the terms:
2.1 + R = 4.7

Solving
2.1 + R = 4.7

Solving for variable 'R'.

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

Add '-2.1' to each side of the equation.
2.1 + -2.1 + R = 4.7 + -2.1

Combine like terms: 2.1 + -2.1 = 0.0
0.0 + R = 4.7 + -2.1
R = 4.7 + -2.1

Combine like terms: 4.7 + -2.1 = 2.6
R = 2.6

Simplifying
R = 2.6

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