7b+19=-2(b-7)

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Solution for 7b+19=-2(b-7) equation:


Simplifying
7b + 19 = -2(b + -7)

Reorder the terms:
19 + 7b = -2(b + -7)

Reorder the terms:
19 + 7b = -2(-7 + b)
19 + 7b = (-7 * -2 + b * -2)
19 + 7b = (14 + -2b)

Solving
19 + 7b = 14 + -2b

Solving for variable 'b'.

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

Add '2b' to each side of the equation.
19 + 7b + 2b = 14 + -2b + 2b

Combine like terms: 7b + 2b = 9b
19 + 9b = 14 + -2b + 2b

Combine like terms: -2b + 2b = 0
19 + 9b = 14 + 0
19 + 9b = 14

Add '-19' to each side of the equation.
19 + -19 + 9b = 14 + -19

Combine like terms: 19 + -19 = 0
0 + 9b = 14 + -19
9b = 14 + -19

Combine like terms: 14 + -19 = -5
9b = -5

Divide each side by '9'.
b = -0.5555555556

Simplifying
b = -0.5555555556

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