-7+3r+8=16+6r

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Solution for -7+3r+8=16+6r equation:


Simplifying
-7 + 3r + 8 = 16 + 6r

Reorder the terms:
-7 + 8 + 3r = 16 + 6r

Combine like terms: -7 + 8 = 1
1 + 3r = 16 + 6r

Solving
1 + 3r = 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.
1 + 3r + -6r = 16 + 6r + -6r

Combine like terms: 3r + -6r = -3r
1 + -3r = 16 + 6r + -6r

Combine like terms: 6r + -6r = 0
1 + -3r = 16 + 0
1 + -3r = 16

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

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

Combine like terms: 16 + -1 = 15
-3r = 15

Divide each side by '-3'.
r = -5

Simplifying
r = -5

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