-(-4-7r)=-10

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Solution for -(-4-7r)=-10 equation: 


Simplifying
-1(-4 + -7r) = -10
(-4 * -1 + -7r * -1) = -10
(4 + 7r) = -10

Solving
4 + 7r = -10

Solving for variable 'r'.

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

Add '-4' to each side of the equation.
4 + -4 + 7r = -10 + -4

Combine like terms: 4 + -4 = 0
0 + 7r = -10 + -4
7r = -10 + -4

Combine like terms: -10 + -4 = -14
7r = -14

Divide each side by '7'.
r = -2

Simplifying
r = -2

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