R-4=3(3r+4)

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Solution for R-4=3(3r+4) equation:


Simplifying
R + -4 = 3(3r + 4)

Reorder the terms:
-4 + R = 3(3r + 4)

Reorder the terms:
-4 + R = 3(4 + 3r)
-4 + R = (4 * 3 + 3r * 3)
-4 + R = (12 + 9r)

Solving
-4 + R = 12 + 9r

Solving for variable 'R'.

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

Add '4' to each side of the equation.
-4 + 4 + R = 12 + 4 + 9r

Combine like terms: -4 + 4 = 0
0 + R = 12 + 4 + 9r
R = 12 + 4 + 9r

Combine like terms: 12 + 4 = 16
R = 16 + 9r

Simplifying
R = 16 + 9r

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