126=6(-5r-8)-6

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Solution for 126=6(-5r-8)-6 equation:


Simplifying
126 = 6(-5r + -8) + -6

Reorder the terms:
126 = 6(-8 + -5r) + -6
126 = (-8 * 6 + -5r * 6) + -6
126 = (-48 + -30r) + -6

Reorder the terms:
126 = -48 + -6 + -30r

Combine like terms: -48 + -6 = -54
126 = -54 + -30r

Solving
126 = -54 + -30r

Solving for variable 'r'.

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

Add '30r' to each side of the equation.
126 + 30r = -54 + -30r + 30r

Combine like terms: -30r + 30r = 0
126 + 30r = -54 + 0
126 + 30r = -54

Add '-126' to each side of the equation.
126 + -126 + 30r = -54 + -126

Combine like terms: 126 + -126 = 0
0 + 30r = -54 + -126
30r = -54 + -126

Combine like terms: -54 + -126 = -180
30r = -180

Divide each side by '30'.
r = -6

Simplifying
r = -6

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