(19b-7)-6(3b+4)=-4

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Solution for (19b-7)-6(3b+4)=-4 equation:


Simplifying
(19b + -7) + -6(3b + 4) = -4

Reorder the terms:
(-7 + 19b) + -6(3b + 4) = -4

Remove parenthesis around (-7 + 19b)
-7 + 19b + -6(3b + 4) = -4

Reorder the terms:
-7 + 19b + -6(4 + 3b) = -4
-7 + 19b + (4 * -6 + 3b * -6) = -4
-7 + 19b + (-24 + -18b) = -4

Reorder the terms:
-7 + -24 + 19b + -18b = -4

Combine like terms: -7 + -24 = -31
-31 + 19b + -18b = -4

Combine like terms: 19b + -18b = 1b
-31 + 1b = -4

Solving
-31 + 1b = -4

Solving for variable 'b'.

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

Add '31' to each side of the equation.
-31 + 31 + 1b = -4 + 31

Combine like terms: -31 + 31 = 0
0 + 1b = -4 + 31
1b = -4 + 31

Combine like terms: -4 + 31 = 27
1b = 27

Divide each side by '1'.
b = 27

Simplifying
b = 27

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