R+4.2=2r+4

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Solution for R+4.2=2r+4 equation:


Simplifying
R + 4.2 = 2r + 4

Reorder the terms:
4.2 + R = 2r + 4

Reorder the terms:
4.2 + R = 4 + 2r

Solving
4.2 + R = 4 + 2r

Solving for variable 'R'.

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

Add '-4.2' to each side of the equation.
4.2 + -4.2 + R = 4 + -4.2 + 2r

Combine like terms: 4.2 + -4.2 = 0.0
0.0 + R = 4 + -4.2 + 2r
R = 4 + -4.2 + 2r

Combine like terms: 4 + -4.2 = -0.2
R = -0.2 + 2r

Simplifying
R = -0.2 + 2r

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