-2(r+7)=-25

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Solution for -2(r+7)=-25 equation:


Simplifying
-2(r + 7) = -25

Reorder the terms:
-2(7 + r) = -25
(7 * -2 + r * -2) = -25
(-14 + -2r) = -25

Solving
-14 + -2r = -25

Solving for variable 'r'.

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

Add '14' to each side of the equation.
-14 + 14 + -2r = -25 + 14

Combine like terms: -14 + 14 = 0
0 + -2r = -25 + 14
-2r = -25 + 14

Combine like terms: -25 + 14 = -11
-2r = -11

Divide each side by '-2'.
r = 5.5

Simplifying
r = 5.5

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