-4(9+2r)-6=-114

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Solution for -4(9+2r)-6=-114 equation:


Simplifying
-4(9 + 2r) + -6 = -114
(9 * -4 + 2r * -4) + -6 = -114
(-36 + -8r) + -6 = -114

Reorder the terms:
-36 + -6 + -8r = -114

Combine like terms: -36 + -6 = -42
-42 + -8r = -114

Solving
-42 + -8r = -114

Solving for variable 'r'.

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

Add '42' to each side of the equation.
-42 + 42 + -8r = -114 + 42

Combine like terms: -42 + 42 = 0
0 + -8r = -114 + 42
-8r = -114 + 42

Combine like terms: -114 + 42 = -72
-8r = -72

Divide each side by '-8'.
r = 9

Simplifying
r = 9

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