(-17)-(-4r)=-27

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Solution for (-17)-(-4r)=-27 equation:


Simplifying
(-17) + -1(-4r) = -27
-17 + -1(-4r) = -27

Remove parenthesis around (-4r)
-17 + -1 * -4r = -27

Multiply -1 * -4
-17 + 4r = -27

Solving
-17 + 4r = -27

Solving for variable 'r'.

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

Add '17' to each side of the equation.
-17 + 17 + 4r = -27 + 17

Combine like terms: -17 + 17 = 0
0 + 4r = -27 + 17
4r = -27 + 17

Combine like terms: -27 + 17 = -10
4r = -10

Divide each side by '4'.
r = -2.5

Simplifying
r = -2.5

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