4(-3-5r)=

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


Simplifying
4(-3 + -5r) = 0
(-3 * 4 + -5r * 4) = 0
(-12 + -20r) = 0

Solving
-12 + -20r = 0

Solving for variable 'r'.

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

Add '12' to each side of the equation.
-12 + 12 + -20r = 0 + 12

Combine like terms: -12 + 12 = 0
0 + -20r = 0 + 12
-20r = 0 + 12

Combine like terms: 0 + 12 = 12
-20r = 12

Divide each side by '-20'.
r = -0.6

Simplifying
r = -0.6

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