-17.5-7.51=9(2r-6)

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Solution for -17.5-7.51=9(2r-6) equation:


Simplifying
-17.5 + -7.51 = 9(2r + -6)

Combine like terms: -17.5 + -7.51 = -25.01
-25.01 = 9(2r + -6)

Reorder the terms:
-25.01 = 9(-6 + 2r)
-25.01 = (-6 * 9 + 2r * 9)
-25.01 = (-54 + 18r)

Solving
-25.01 = -54 + 18r

Solving for variable 'r'.

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

Add '-18r' to each side of the equation.
-25.01 + -18r = -54 + 18r + -18r

Combine like terms: 18r + -18r = 0
-25.01 + -18r = -54 + 0
-25.01 + -18r = -54

Add '25.01' to each side of the equation.
-25.01 + 25.01 + -18r = -54 + 25.01

Combine like terms: -25.01 + 25.01 = 0.00
0.00 + -18r = -54 + 25.01
-18r = -54 + 25.01

Combine like terms: -54 + 25.01 = -28.99
-18r = -28.99

Divide each side by '-18'.
r = 1.610555556

Simplifying
r = 1.610555556

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