-2.3(5r+8)-2.4r=

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Solution for -2.3(5r+8)-2.4r= equation:


Simplifying
-2.3(5r + 8) + -2.4r = 0

Reorder the terms:
-2.3(8 + 5r) + -2.4r = 0
(8 * -2.3 + 5r * -2.3) + -2.4r = 0
(-18.4 + -11.5r) + -2.4r = 0

Combine like terms: -11.5r + -2.4r = -13.9r
-18.4 + -13.9r = 0

Solving
-18.4 + -13.9r = 0

Solving for variable 'r'.

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

Add '18.4' to each side of the equation.
-18.4 + 18.4 + -13.9r = 0 + 18.4

Combine like terms: -18.4 + 18.4 = 0.0
0.0 + -13.9r = 0 + 18.4
-13.9r = 0 + 18.4

Combine like terms: 0 + 18.4 = 18.4
-13.9r = 18.4

Divide each side by '-13.9'.
r = -1.323741007

Simplifying
r = -1.323741007

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