-(-7-4r)=35

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Solution for -(-7-4r)=35 equation: 


Simplifying
-1(-7 + -4r) = 35
(-7 * -1 + -4r * -1) = 35
(7 + 4r) = 35

Solving
7 + 4r = 35

Solving for variable 'r'.

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

Add '-7' to each side of the equation.
7 + -7 + 4r = 35 + -7

Combine like terms: 7 + -7 = 0
0 + 4r = 35 + -7
4r = 35 + -7

Combine like terms: 35 + -7 = 28
4r = 28

Divide each side by '4'.
r = 7

Simplifying
r = 7

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