-7b-1=-5(b+3)

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Solution for -7b-1=-5(b+3) equation:


Simplifying
-7b + -1 = -5(b + 3)

Reorder the terms:
-1 + -7b = -5(b + 3)

Reorder the terms:
-1 + -7b = -5(3 + b)
-1 + -7b = (3 * -5 + b * -5)
-1 + -7b = (-15 + -5b)

Solving
-1 + -7b = -15 + -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.
-1 + -7b + 5b = -15 + -5b + 5b

Combine like terms: -7b + 5b = -2b
-1 + -2b = -15 + -5b + 5b

Combine like terms: -5b + 5b = 0
-1 + -2b = -15 + 0
-1 + -2b = -15

Add '1' to each side of the equation.
-1 + 1 + -2b = -15 + 1

Combine like terms: -1 + 1 = 0
0 + -2b = -15 + 1
-2b = -15 + 1

Combine like terms: -15 + 1 = -14
-2b = -14

Divide each side by '-2'.
b = 7

Simplifying
b = 7

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