4r+5(5r-5)=17

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Solution for 4r+5(5r-5)=17 equation:


Simplifying
4r + 5(5r + -5) = 17

Reorder the terms:
4r + 5(-5 + 5r) = 17
4r + (-5 * 5 + 5r * 5) = 17
4r + (-25 + 25r) = 17

Reorder the terms:
-25 + 4r + 25r = 17

Combine like terms: 4r + 25r = 29r
-25 + 29r = 17

Solving
-25 + 29r = 17

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 + 29r = 17 + 25

Combine like terms: -25 + 25 = 0
0 + 29r = 17 + 25
29r = 17 + 25

Combine like terms: 17 + 25 = 42
29r = 42

Divide each side by '29'.
r = 1.448275862

Simplifying
r = 1.448275862

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