-2b-19=-3(7+b)

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Solution for -2b-19=-3(7+b) equation:


Simplifying
-2b + -19 = -3(7 + b)

Reorder the terms:
-19 + -2b = -3(7 + b)
-19 + -2b = (7 * -3 + b * -3)
-19 + -2b = (-21 + -3b)

Solving
-19 + -2b = -21 + -3b

Solving for variable 'b'.

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

Add '3b' to each side of the equation.
-19 + -2b + 3b = -21 + -3b + 3b

Combine like terms: -2b + 3b = 1b
-19 + 1b = -21 + -3b + 3b

Combine like terms: -3b + 3b = 0
-19 + 1b = -21 + 0
-19 + 1b = -21

Add '19' to each side of the equation.
-19 + 19 + 1b = -21 + 19

Combine like terms: -19 + 19 = 0
0 + 1b = -21 + 19
1b = -21 + 19

Combine like terms: -21 + 19 = -2
1b = -2

Divide each side by '1'.
b = -2

Simplifying
b = -2

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