4-4r+4=16-6r

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Solution for 4-4r+4=16-6r equation:


Simplifying
4 + -4r + 4 = 16 + -6r

Reorder the terms:
4 + 4 + -4r = 16 + -6r

Combine like terms: 4 + 4 = 8
8 + -4r = 16 + -6r

Solving
8 + -4r = 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 + -4r + 6r = 16 + -6r + 6r

Combine like terms: -4r + 6r = 2r
8 + 2r = 16 + -6r + 6r

Combine like terms: -6r + 6r = 0
8 + 2r = 16 + 0
8 + 2r = 16

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

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

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

Divide each side by '2'.
r = 4

Simplifying
r = 4

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