3-7r=6r+16

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


Simplifying
3 + -7r = 6r + 16

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

Solving
3 + -7r = 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.
3 + -7r + -6r = 16 + 6r + -6r

Combine like terms: -7r + -6r = -13r
3 + -13r = 16 + 6r + -6r

Combine like terms: 6r + -6r = 0
3 + -13r = 16 + 0
3 + -13r = 16

Add '-3' to each side of the equation.
3 + -3 + -13r = 16 + -3

Combine like terms: 3 + -3 = 0
0 + -13r = 16 + -3
-13r = 16 + -3

Combine like terms: 16 + -3 = 13
-13r = 13

Divide each side by '-13'.
r = -1

Simplifying
r = -1

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