4(r+5)-27=

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Solution for 4(r+5)-27= equation:


Simplifying
4(r + 5) + -27 = 0

Reorder the terms:
4(5 + r) + -27 = 0
(5 * 4 + r * 4) + -27 = 0
(20 + 4r) + -27 = 0

Reorder the terms:
20 + -27 + 4r = 0

Combine like terms: 20 + -27 = -7
-7 + 4r = 0

Solving
-7 + 4r = 0

Solving for variable 'r'.

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

Add '7' to each side of the equation.
-7 + 7 + 4r = 0 + 7

Combine like terms: -7 + 7 = 0
0 + 4r = 0 + 7
4r = 0 + 7

Combine like terms: 0 + 7 = 7
4r = 7

Divide each side by '4'.
r = 1.75

Simplifying
r = 1.75

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