-2(r+3)=-25

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Solution for -2(r+3)=-25 equation: 


Simplifying
-2(r + 3) = -25

Reorder the terms:
-2(3 + r) = -25
(3 * -2 + r * -2) = -25
(-6 + -2r) = -25

Solving
-6 + -2r = -25

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 = -25 + 6

Combine like terms: -6 + 6 = 0
0 + -2r = -25 + 6
-2r = -25 + 6

Combine like terms: -25 + 6 = -19
-2r = -19

Divide each side by '-2'.
r = 9.5

Simplifying
r = 9.5

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