7-2(b-2)=-7b-4

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Solution for 7-2(b-2)=-7b-4 equation: 


Simplifying
7 + -2(b + -2) = -7b + -4

Reorder the terms:
7 + -2(-2 + b) = -7b + -4
7 + (-2 * -2 + b * -2) = -7b + -4
7 + (4 + -2b) = -7b + -4

Combine like terms: 7 + 4 = 11
11 + -2b = -7b + -4

Reorder the terms:
11 + -2b = -4 + -7b

Solving
11 + -2b = -4 + -7b

Solving for variable 'b'.

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

Add '7b' to each side of the equation.
11 + -2b + 7b = -4 + -7b + 7b

Combine like terms: -2b + 7b = 5b
11 + 5b = -4 + -7b + 7b

Combine like terms: -7b + 7b = 0
11 + 5b = -4 + 0
11 + 5b = -4

Add '-11' to each side of the equation.
11 + -11 + 5b = -4 + -11

Combine like terms: 11 + -11 = 0
0 + 5b = -4 + -11
5b = -4 + -11

Combine like terms: -4 + -11 = -15
5b = -15

Divide each side by '5'.
b = -3

Simplifying
b = -3

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