2(3-r)=70

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Solution for 2(3-r)=70 equation: 


Simplifying
2(3 + -1r) = 70
(3 * 2 + -1r * 2) = 70
(6 + -2r) = 70

Solving
6 + -2r = 70

Solving for variable 'r'.

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

Add '-6' to each side of the equation.
6 + -6 + -2r = 70 + -6

Combine like terms: 6 + -6 = 0
0 + -2r = 70 + -6
-2r = 70 + -6

Combine like terms: 70 + -6 = 64
-2r = 64

Divide each side by '-2'.
r = -32

Simplifying
r = -32

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