5r+2(2r+8)=6

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Solution for 5r+2(2r+8)=6 equation:


Simplifying
5r + 2(2r + 8) = 6

Reorder the terms:
5r + 2(8 + 2r) = 6
5r + (8 * 2 + 2r * 2) = 6
5r + (16 + 4r) = 6

Reorder the terms:
16 + 5r + 4r = 6

Combine like terms: 5r + 4r = 9r
16 + 9r = 6

Solving
16 + 9r = 6

Solving for variable 'r'.

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

Add '-16' to each side of the equation.
16 + -16 + 9r = 6 + -16

Combine like terms: 16 + -16 = 0
0 + 9r = 6 + -16
9r = 6 + -16

Combine like terms: 6 + -16 = -10
9r = -10

Divide each side by '9'.
r = -1.111111111

Simplifying
r = -1.111111111

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