5+7(8r-2)=

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Solution for 5+7(8r-2)= equation:


Simplifying
5 + 7(8r + -2) = 0

Reorder the terms:
5 + 7(-2 + 8r) = 0
5 + (-2 * 7 + 8r * 7) = 0
5 + (-14 + 56r) = 0

Combine like terms: 5 + -14 = -9
-9 + 56r = 0

Solving
-9 + 56r = 0

Solving for variable 'r'.

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

Add '9' to each side of the equation.
-9 + 9 + 56r = 0 + 9

Combine like terms: -9 + 9 = 0
0 + 56r = 0 + 9
56r = 0 + 9

Combine like terms: 0 + 9 = 9
56r = 9

Divide each side by '56'.
r = 0.1607142857

Simplifying
r = 0.1607142857

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