-4(-5b-7)=-92

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Solution for -4(-5b-7)=-92 equation:


Simplifying
-4(-5b + -7) = -92

Reorder the terms:
-4(-7 + -5b) = -92
(-7 * -4 + -5b * -4) = -92
(28 + 20b) = -92

Solving
28 + 20b = -92

Solving for variable 'b'.

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

Add '-28' to each side of the equation.
28 + -28 + 20b = -92 + -28

Combine like terms: 28 + -28 = 0
0 + 20b = -92 + -28
20b = -92 + -28

Combine like terms: -92 + -28 = -120
20b = -120

Divide each side by '20'.
b = -6

Simplifying
b = -6

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