2(r-4)=3n-6+5

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Solution for 2(r-4)=3n-6+5 equation:


Simplifying
2(r + -4) = 3n + -6 + 5

Reorder the terms:
2(-4 + r) = 3n + -6 + 5
(-4 * 2 + r * 2) = 3n + -6 + 5
(-8 + 2r) = 3n + -6 + 5

Reorder the terms:
-8 + 2r = -6 + 5 + 3n

Combine like terms: -6 + 5 = -1
-8 + 2r = -1 + 3n

Solving
-8 + 2r = -1 + 3n

Solving for variable 'r'.

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

Add '8' to each side of the equation.
-8 + 8 + 2r = -1 + 8 + 3n

Combine like terms: -8 + 8 = 0
0 + 2r = -1 + 8 + 3n
2r = -1 + 8 + 3n

Combine like terms: -1 + 8 = 7
2r = 7 + 3n

Divide each side by '2'.
r = 3.5 + 1.5n

Simplifying
r = 3.5 + 1.5n

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