-5-3(4-r)=

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Solution for -5-3(4-r)= equation:


Simplifying
-5 + -3(4 + -1r) = 0
-5 + (4 * -3 + -1r * -3) = 0
-5 + (-12 + 3r) = 0

Combine like terms: -5 + -12 = -17
-17 + 3r = 0

Solving
-17 + 3r = 0

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 + 3r = 0 + 17

Combine like terms: -17 + 17 = 0
0 + 3r = 0 + 17
3r = 0 + 17

Combine like terms: 0 + 17 = 17
3r = 17

Divide each side by '3'.
r = 5.666666667

Simplifying
r = 5.666666667

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