2r+3=e+11

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Solution for 2r+3=e+11 equation:


Simplifying
2r + 3 = e + 11

Reorder the terms:
3 + 2r = e + 11

Reorder the terms:
3 + 2r = 11 + e

Solving
3 + 2r = 11 + e

Solving for variable 'r'.

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

Add '-3' to each side of the equation.
3 + -3 + 2r = 11 + -3 + e

Combine like terms: 3 + -3 = 0
0 + 2r = 11 + -3 + e
2r = 11 + -3 + e

Combine like terms: 11 + -3 = 8
2r = 8 + e

Divide each side by '2'.
r = 4 + 0.5e

Simplifying
r = 4 + 0.5e

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