2r+8+8=3r-8

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Solution for 2r+8+8=3r-8 equation:


Simplifying
2r + 8 + 8 = 3r + -8

Reorder the terms:
8 + 8 + 2r = 3r + -8

Combine like terms: 8 + 8 = 16
16 + 2r = 3r + -8

Reorder the terms:
16 + 2r = -8 + 3r

Solving
16 + 2r = -8 + 3r

Solving for variable 'r'.

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

Add '-3r' to each side of the equation.
16 + 2r + -3r = -8 + 3r + -3r

Combine like terms: 2r + -3r = -1r
16 + -1r = -8 + 3r + -3r

Combine like terms: 3r + -3r = 0
16 + -1r = -8 + 0
16 + -1r = -8

Add '-16' to each side of the equation.
16 + -16 + -1r = -8 + -16

Combine like terms: 16 + -16 = 0
0 + -1r = -8 + -16
-1r = -8 + -16

Combine like terms: -8 + -16 = -24
-1r = -24

Divide each side by '-1'.
r = 24

Simplifying
r = 24

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