-4r-3r=-28

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Solution for -4r-3r=-28 equation: 


Simplifying
-4r + -3r = -28

Combine like terms: -4r + -3r = -7r
-7r = -28

Solving
-7r = -28

Solving for variable 'r'.

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

Divide each side by '-7'.
r = 4

Simplifying
r = 4

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