5=3(2r-4)

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


Simplifying
5 = 3(2r + -4)

Reorder the terms:
5 = 3(-4 + 2r)
5 = (-4 * 3 + 2r * 3)
5 = (-12 + 6r)

Solving
5 = -12 + 6r

Solving for variable 'r'.

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

Add '-6r' to each side of the equation.
5 + -6r = -12 + 6r + -6r

Combine like terms: 6r + -6r = 0
5 + -6r = -12 + 0
5 + -6r = -12

Add '-5' to each side of the equation.
5 + -5 + -6r = -12 + -5

Combine like terms: 5 + -5 = 0
0 + -6r = -12 + -5
-6r = -12 + -5

Combine like terms: -12 + -5 = -17
-6r = -17

Divide each side by '-6'.
r = 2.833333333

Simplifying
r = 2.833333333

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