118=-6(7r+1)-2

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Solution for 118=-6(7r+1)-2 equation:


Simplifying
118 = -6(7r + 1) + -2

Reorder the terms:
118 = -6(1 + 7r) + -2
118 = (1 * -6 + 7r * -6) + -2
118 = (-6 + -42r) + -2

Reorder the terms:
118 = -6 + -2 + -42r

Combine like terms: -6 + -2 = -8
118 = -8 + -42r

Solving
118 = -8 + -42r

Solving for variable 'r'.

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

Add '42r' to each side of the equation.
118 + 42r = -8 + -42r + 42r

Combine like terms: -42r + 42r = 0
118 + 42r = -8 + 0
118 + 42r = -8

Add '-118' to each side of the equation.
118 + -118 + 42r = -8 + -118

Combine like terms: 118 + -118 = 0
0 + 42r = -8 + -118
42r = -8 + -118

Combine like terms: -8 + -118 = -126
42r = -126

Divide each side by '42'.
r = -3

Simplifying
r = -3

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