-105=-7(2b+5)

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Solution for -105=-7(2b+5) equation:


Simplifying
-105 = -7(2b + 5)

Reorder the terms:
-105 = -7(5 + 2b)
-105 = (5 * -7 + 2b * -7)
-105 = (-35 + -14b)

Solving
-105 = -35 + -14b

Solving for variable 'b'.

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

Add '14b' to each side of the equation.
-105 + 14b = -35 + -14b + 14b

Combine like terms: -14b + 14b = 0
-105 + 14b = -35 + 0
-105 + 14b = -35

Add '105' to each side of the equation.
-105 + 105 + 14b = -35 + 105

Combine like terms: -105 + 105 = 0
0 + 14b = -35 + 105
14b = -35 + 105

Combine like terms: -35 + 105 = 70
14b = 70

Divide each side by '14'.
b = 5

Simplifying
b = 5

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