8r+2+7=-27

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Solution for 8r+2+7=-27 equation:


Simplifying
8r + 2 + 7 = -27

Reorder the terms:
2 + 7 + 8r = -27

Combine like terms: 2 + 7 = 9
9 + 8r = -27

Solving
9 + 8r = -27

Solving for variable 'r'.

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

Add '-9' to each side of the equation.
9 + -9 + 8r = -27 + -9

Combine like terms: 9 + -9 = 0
0 + 8r = -27 + -9
8r = -27 + -9

Combine like terms: -27 + -9 = -36
8r = -36

Divide each side by '8'.
r = -4.5

Simplifying
r = -4.5

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