2(4r+6)=3(2r+6)

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


Simplifying
2(4r + 6) = 3(2r + 6)

Reorder the terms:
2(6 + 4r) = 3(2r + 6)
(6 * 2 + 4r * 2) = 3(2r + 6)
(12 + 8r) = 3(2r + 6)

Reorder the terms:
12 + 8r = 3(6 + 2r)
12 + 8r = (6 * 3 + 2r * 3)
12 + 8r = (18 + 6r)

Solving
12 + 8r = 18 + 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.
12 + 8r + -6r = 18 + 6r + -6r

Combine like terms: 8r + -6r = 2r
12 + 2r = 18 + 6r + -6r

Combine like terms: 6r + -6r = 0
12 + 2r = 18 + 0
12 + 2r = 18

Add '-12' to each side of the equation.
12 + -12 + 2r = 18 + -12

Combine like terms: 12 + -12 = 0
0 + 2r = 18 + -12
2r = 18 + -12

Combine like terms: 18 + -12 = 6
2r = 6

Divide each side by '2'.
r = 3

Simplifying
r = 3

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