5r=16-(2r+8)

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Solution for 5r=16-(2r+8) equation:


Simplifying
5r = 16 + -1(2r + 8)

Reorder the terms:
5r = 16 + -1(8 + 2r)
5r = 16 + (8 * -1 + 2r * -1)
5r = 16 + (-8 + -2r)

Combine like terms: 16 + -8 = 8
5r = 8 + -2r

Solving
5r = 8 + -2r

Solving for variable 'r'.

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

Add '2r' to each side of the equation.
5r + 2r = 8 + -2r + 2r

Combine like terms: 5r + 2r = 7r
7r = 8 + -2r + 2r

Combine like terms: -2r + 2r = 0
7r = 8 + 0
7r = 8

Divide each side by '7'.
r = 1.142857143

Simplifying
r = 1.142857143

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