2r+8=16-2r

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Solution for 2r+8=16-2r equation:


Simplifying
2r + 8 = 16 + -2r

Reorder the terms:
8 + 2r = 16 + -2r

Solving
8 + 2r = 16 + -2r

Solving for variable 'r'.

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

Add '2r' to each side of the equation.
8 + 2r + 2r = 16 + -2r + 2r

Combine like terms: 2r + 2r = 4r
8 + 4r = 16 + -2r + 2r

Combine like terms: -2r + 2r = 0
8 + 4r = 16 + 0
8 + 4r = 16

Add '-8' to each side of the equation.
8 + -8 + 4r = 16 + -8

Combine like terms: 8 + -8 = 0
0 + 4r = 16 + -8
4r = 16 + -8

Combine like terms: 16 + -8 = 8
4r = 8

Divide each side by '4'.
r = 2

Simplifying
r = 2

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