5(3r+5)-25r=

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Solution for 5(3r+5)-25r= equation:


Simplifying
5(3r + 5) + -25r = 0

Reorder the terms:
5(5 + 3r) + -25r = 0
(5 * 5 + 3r * 5) + -25r = 0
(25 + 15r) + -25r = 0

Combine like terms: 15r + -25r = -10r
25 + -10r = 0

Solving
25 + -10r = 0

Solving for variable 'r'.

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

Add '-25' to each side of the equation.
25 + -25 + -10r = 0 + -25

Combine like terms: 25 + -25 = 0
0 + -10r = 0 + -25
-10r = 0 + -25

Combine like terms: 0 + -25 = -25
-10r = -25

Divide each side by '-10'.
r = 2.5

Simplifying
r = 2.5

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