-56=-7(-6b-6)-8(1-6b)

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Solution for -56=-7(-6b-6)-8(1-6b) equation:


Simplifying
-56 = -7(-6b + -6) + -8(1 + -6b)

Reorder the terms:
-56 = -7(-6 + -6b) + -8(1 + -6b)
-56 = (-6 * -7 + -6b * -7) + -8(1 + -6b)
-56 = (42 + 42b) + -8(1 + -6b)
-56 = 42 + 42b + (1 * -8 + -6b * -8)
-56 = 42 + 42b + (-8 + 48b)

Reorder the terms:
-56 = 42 + -8 + 42b + 48b

Combine like terms: 42 + -8 = 34
-56 = 34 + 42b + 48b

Combine like terms: 42b + 48b = 90b
-56 = 34 + 90b

Solving
-56 = 34 + 90b

Solving for variable 'b'.

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

Add '-90b' to each side of the equation.
-56 + -90b = 34 + 90b + -90b

Combine like terms: 90b + -90b = 0
-56 + -90b = 34 + 0
-56 + -90b = 34

Add '56' to each side of the equation.
-56 + 56 + -90b = 34 + 56

Combine like terms: -56 + 56 = 0
0 + -90b = 34 + 56
-90b = 34 + 56

Combine like terms: 34 + 56 = 90
-90b = 90

Divide each side by '-90'.
b = -1

Simplifying
b = -1

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