(-3-r)*-54=-756

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Solution for (-3-r)*-54=-756 equation:


Simplifying
(-3 + -1r) * -54 = -756

Reorder the terms for easier multiplication:
-54(-3 + -1r) = -756
(-3 * -54 + -1r * -54) = -756
(162 + 54r) = -756

Solving
162 + 54r = -756

Solving for variable 'r'.

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

Add '-162' to each side of the equation.
162 + -162 + 54r = -756 + -162

Combine like terms: 162 + -162 = 0
0 + 54r = -756 + -162
54r = -756 + -162

Combine like terms: -756 + -162 = -918
54r = -918

Divide each side by '54'.
r = -17

Simplifying
r = -17

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