7r=(-5r)+144

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Solution for 7r=(-5r)+144 equation: 


Simplifying
7r = (-5r) + 144

Reorder the terms:
7r = 144 + (-5r)

Solving
7r = 144 + (-5r)

Solving for variable 'r'.

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

Add '(5r)' to each side of the equation.
7r + (5r) = 144 + (-5r) + (5r)

Combine like terms: 7r + (5r) = 12r
12r = 144 + (-5r) + (5r)

Combine like terms: (-5r) + (5r) = 0
12r = 144 + 0
12r = 144

Divide each side by '12'.
r = 12

Simplifying
r = 12

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