3(r+1.6)-8=9.5

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Solution for 3(r+1.6)-8=9.5 equation: 


Simplifying
3(r + 1.6) + -8 = 9.5

Reorder the terms:
3(1.6 + r) + -8 = 9.5
(1.6 * 3 + r * 3) + -8 = 9.5
(4.8 + 3r) + -8 = 9.5

Reorder the terms:
4.8 + -8 + 3r = 9.5

Combine like terms: 4.8 + -8 = -3.2
-3.2 + 3r = 9.5

Solving
-3.2 + 3r = 9.5

Solving for variable 'r'.

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

Add '3.2' to each side of the equation.
-3.2 + 3.2 + 3r = 9.5 + 3.2

Combine like terms: -3.2 + 3.2 = 0.0
0.0 + 3r = 9.5 + 3.2
3r = 9.5 + 3.2

Combine like terms: 9.5 + 3.2 = 12.7
3r = 12.7

Divide each side by '3'.
r = 4.233333333

Simplifying
r = 4.233333333

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