2(2r+4)=0.75(24-8r)

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Solution for 2(2r+4)=0.75(24-8r) equation:


Simplifying
2(2r + 4) = 0.75(24 + -8r)

Reorder the terms:
2(4 + 2r) = 0.75(24 + -8r)
(4 * 2 + 2r * 2) = 0.75(24 + -8r)
(8 + 4r) = 0.75(24 + -8r)
8 + 4r = (24 * 0.75 + -8r * 0.75)
8 + 4r = (18 + -6r)

Solving
8 + 4r = 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.
8 + 4r + 6r = 18 + -6r + 6r

Combine like terms: 4r + 6r = 10r
8 + 10r = 18 + -6r + 6r

Combine like terms: -6r + 6r = 0
8 + 10r = 18 + 0
8 + 10r = 18

Add '-8' to each side of the equation.
8 + -8 + 10r = 18 + -8

Combine like terms: 8 + -8 = 0
0 + 10r = 18 + -8
10r = 18 + -8

Combine like terms: 18 + -8 = 10
10r = 10

Divide each side by '10'.
r = 1

Simplifying
r = 1

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