-42-5b=-6(5b-2)-2b

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Solution for -42-5b=-6(5b-2)-2b equation:


Simplifying
-42 + -5b = -6(5b + -2) + -2b

Reorder the terms:
-42 + -5b = -6(-2 + 5b) + -2b
-42 + -5b = (-2 * -6 + 5b * -6) + -2b
-42 + -5b = (12 + -30b) + -2b

Combine like terms: -30b + -2b = -32b
-42 + -5b = 12 + -32b

Solving
-42 + -5b = 12 + -32b

Solving for variable 'b'.

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

Add '32b' to each side of the equation.
-42 + -5b + 32b = 12 + -32b + 32b

Combine like terms: -5b + 32b = 27b
-42 + 27b = 12 + -32b + 32b

Combine like terms: -32b + 32b = 0
-42 + 27b = 12 + 0
-42 + 27b = 12

Add '42' to each side of the equation.
-42 + 42 + 27b = 12 + 42

Combine like terms: -42 + 42 = 0
0 + 27b = 12 + 42
27b = 12 + 42

Combine like terms: 12 + 42 = 54
27b = 54

Divide each side by '27'.
b = 2

Simplifying
b = 2

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