10-3(2r-1)=1

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Solution for 10-3(2r-1)=1 equation: 


Simplifying
10 + -3(2r + -1) = 1

Reorder the terms:
10 + -3(-1 + 2r) = 1
10 + (-1 * -3 + 2r * -3) = 1
10 + (3 + -6r) = 1

Combine like terms: 10 + 3 = 13
13 + -6r = 1

Solving
13 + -6r = 1

Solving for variable 'r'.

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

Add '-13' to each side of the equation.
13 + -13 + -6r = 1 + -13

Combine like terms: 13 + -13 = 0
0 + -6r = 1 + -13
-6r = 1 + -13

Combine like terms: 1 + -13 = -12
-6r = -12

Divide each side by '-6'.
r = 2

Simplifying
r = 2

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