(19b-7)-6(3b+3)=-5

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Solution for (19b-7)-6(3b+3)=-5 equation:


Simplifying
(19b + -7) + -6(3b + 3) = -5

Reorder the terms:
(-7 + 19b) + -6(3b + 3) = -5

Remove parenthesis around (-7 + 19b)
-7 + 19b + -6(3b + 3) = -5

Reorder the terms:
-7 + 19b + -6(3 + 3b) = -5
-7 + 19b + (3 * -6 + 3b * -6) = -5
-7 + 19b + (-18 + -18b) = -5

Reorder the terms:
-7 + -18 + 19b + -18b = -5

Combine like terms: -7 + -18 = -25
-25 + 19b + -18b = -5

Combine like terms: 19b + -18b = 1b
-25 + 1b = -5

Solving
-25 + 1b = -5

Solving for variable 'b'.

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

Add '25' to each side of the equation.
-25 + 25 + 1b = -5 + 25

Combine like terms: -25 + 25 = 0
0 + 1b = -5 + 25
1b = -5 + 25

Combine like terms: -5 + 25 = 20
1b = 20

Divide each side by '1'.
b = 20

Simplifying
b = 20

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