4(r+5)=60

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Solution for 4(r+5)=60 equation:


Simplifying
4(r + 5) = 60

Reorder the terms:
4(5 + r) = 60
(5 * 4 + r * 4) = 60
(20 + 4r) = 60

Solving
20 + 4r = 60

Solving for variable 'r'.

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

Add '-20' to each side of the equation.
20 + -20 + 4r = 60 + -20

Combine like terms: 20 + -20 = 0
0 + 4r = 60 + -20
4r = 60 + -20

Combine like terms: 60 + -20 = 40
4r = 40

Divide each side by '4'.
r = 10

Simplifying
r = 10

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