-7b-4(1+5b)=-4-5b

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Solution for -7b-4(1+5b)=-4-5b equation:


Simplifying
-7b + -4(1 + 5b) = -4 + -5b
-7b + (1 * -4 + 5b * -4) = -4 + -5b
-7b + (-4 + -20b) = -4 + -5b

Reorder the terms:
-4 + -7b + -20b = -4 + -5b

Combine like terms: -7b + -20b = -27b
-4 + -27b = -4 + -5b

Add '4' to each side of the equation.
-4 + 4 + -27b = -4 + 4 + -5b

Combine like terms: -4 + 4 = 0
0 + -27b = -4 + 4 + -5b
-27b = -4 + 4 + -5b

Combine like terms: -4 + 4 = 0
-27b = 0 + -5b
-27b = -5b

Solving
-27b = -5b

Solving for variable 'b'.

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

Add '5b' to each side of the equation.
-27b + 5b = -5b + 5b

Combine like terms: -27b + 5b = -22b
-22b = -5b + 5b

Combine like terms: -5b + 5b = 0
-22b = 0

Divide each side by '-22'.
b = 0

Simplifying
b = 0

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