16-(6-r)=(3r+4)-5

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Solution for 16-(6-r)=(3r+4)-5 equation:


Simplifying
16 + -1(6 + -1r) = (3r + 4) + -5
16 + (6 * -1 + -1r * -1) = (3r + 4) + -5
16 + (-6 + 1r) = (3r + 4) + -5

Combine like terms: 16 + -6 = 10
10 + 1r = (3r + 4) + -5

Reorder the terms:
10 + 1r = (4 + 3r) + -5

Remove parenthesis around (4 + 3r)
10 + 1r = 4 + 3r + -5

Reorder the terms:
10 + 1r = 4 + -5 + 3r

Combine like terms: 4 + -5 = -1
10 + 1r = -1 + 3r

Solving
10 + 1r = -1 + 3r

Solving for variable 'r'.

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

Add '-3r' to each side of the equation.
10 + 1r + -3r = -1 + 3r + -3r

Combine like terms: 1r + -3r = -2r
10 + -2r = -1 + 3r + -3r

Combine like terms: 3r + -3r = 0
10 + -2r = -1 + 0
10 + -2r = -1

Add '-10' to each side of the equation.
10 + -10 + -2r = -1 + -10

Combine like terms: 10 + -10 = 0
0 + -2r = -1 + -10
-2r = -1 + -10

Combine like terms: -1 + -10 = -11
-2r = -11

Divide each side by '-2'.
r = 5.5

Simplifying
r = 5.5

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