r+8-3r=-16+6r

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Solution for r+8-3r=-16+6r equation:


Simplifying
r + 8 + -3r = -16 + 6r

Reorder the terms:
8 + r + -3r = -16 + 6r

Combine like terms: r + -3r = -2r
8 + -2r = -16 + 6r

Solving
8 + -2r = -16 + 6r

Solving for variable 'r'.

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

Add '-6r' to each side of the equation.
8 + -2r + -6r = -16 + 6r + -6r

Combine like terms: -2r + -6r = -8r
8 + -8r = -16 + 6r + -6r

Combine like terms: 6r + -6r = 0
8 + -8r = -16 + 0
8 + -8r = -16

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

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

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

Divide each side by '-8'.
r = 3

Simplifying
r = 3

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