-7(2+7b)=-7(8+5b)

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Solution for -7(2+7b)=-7(8+5b) equation:


Simplifying
-7(2 + 7b) = -7(8 + 5b)
(2 * -7 + 7b * -7) = -7(8 + 5b)
(-14 + -49b) = -7(8 + 5b)
-14 + -49b = (8 * -7 + 5b * -7)
-14 + -49b = (-56 + -35b)

Solving
-14 + -49b = -56 + -35b

Solving for variable 'b'.

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

Add '35b' to each side of the equation.
-14 + -49b + 35b = -56 + -35b + 35b

Combine like terms: -49b + 35b = -14b
-14 + -14b = -56 + -35b + 35b

Combine like terms: -35b + 35b = 0
-14 + -14b = -56 + 0
-14 + -14b = -56

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

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

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

Divide each side by '-14'.
b = 3

Simplifying
b = 3

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