3r+16=-8+r

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


Simplifying
3r + 16 = -8 + r

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

Solving
16 + 3r = -8 + r

Solving for variable 'r'.

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

Add '-1r' to each side of the equation.
16 + 3r + -1r = -8 + r + -1r

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

Combine like terms: r + -1r = 0
16 + 2r = -8 + 0
16 + 2r = -8

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

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

Combine like terms: -8 + -16 = -24
2r = -24

Divide each side by '2'.
r = -12

Simplifying
r = -12

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