3r+4+5r=-52

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Solution for 3r+4+5r=-52 equation:


Simplifying
3r + 4 + 5r = -52

Reorder the terms:
4 + 3r + 5r = -52

Combine like terms: 3r + 5r = 8r
4 + 8r = -52

Solving
4 + 8r = -52

Solving for variable 'r'.

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

Add '-4' to each side of the equation.
4 + -4 + 8r = -52 + -4

Combine like terms: 4 + -4 = 0
0 + 8r = -52 + -4
8r = -52 + -4

Combine like terms: -52 + -4 = -56
8r = -56

Divide each side by '8'.
r = -7

Simplifying
r = -7

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