-23+8r=5(5r-8)

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Solution for -23+8r=5(5r-8) equation:


Simplifying
-23 + 8r = 5(5r + -8)

Reorder the terms:
-23 + 8r = 5(-8 + 5r)
-23 + 8r = (-8 * 5 + 5r * 5)
-23 + 8r = (-40 + 25r)

Solving
-23 + 8r = -40 + 25r

Solving for variable 'r'.

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

Add '-25r' to each side of the equation.
-23 + 8r + -25r = -40 + 25r + -25r

Combine like terms: 8r + -25r = -17r
-23 + -17r = -40 + 25r + -25r

Combine like terms: 25r + -25r = 0
-23 + -17r = -40 + 0
-23 + -17r = -40

Add '23' to each side of the equation.
-23 + 23 + -17r = -40 + 23

Combine like terms: -23 + 23 = 0
0 + -17r = -40 + 23
-17r = -40 + 23

Combine like terms: -40 + 23 = -17
-17r = -17

Divide each side by '-17'.
r = 1

Simplifying
r = 1

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