-7(8-2b)=-14-7b

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Solution for -7(8-2b)=-14-7b equation:


Simplifying
-7(8 + -2b) = -14 + -7b
(8 * -7 + -2b * -7) = -14 + -7b
(-56 + 14b) = -14 + -7b

Solving
-56 + 14b = -14 + -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.
-56 + 14b + 7b = -14 + -7b + 7b

Combine like terms: 14b + 7b = 21b
-56 + 21b = -14 + -7b + 7b

Combine like terms: -7b + 7b = 0
-56 + 21b = -14 + 0
-56 + 21b = -14

Add '56' to each side of the equation.
-56 + 56 + 21b = -14 + 56

Combine like terms: -56 + 56 = 0
0 + 21b = -14 + 56
21b = -14 + 56

Combine like terms: -14 + 56 = 42
21b = 42

Divide each side by '21'.
b = 2

Simplifying
b = 2

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