(25b-9)-6(4b+3)=-6

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Solution for (25b-9)-6(4b+3)=-6 equation:


Simplifying
(25b + -9) + -6(4b + 3) = -6

Reorder the terms:
(-9 + 25b) + -6(4b + 3) = -6

Remove parenthesis around (-9 + 25b)
-9 + 25b + -6(4b + 3) = -6

Reorder the terms:
-9 + 25b + -6(3 + 4b) = -6
-9 + 25b + (3 * -6 + 4b * -6) = -6
-9 + 25b + (-18 + -24b) = -6

Reorder the terms:
-9 + -18 + 25b + -24b = -6

Combine like terms: -9 + -18 = -27
-27 + 25b + -24b = -6

Combine like terms: 25b + -24b = 1b
-27 + 1b = -6

Solving
-27 + 1b = -6

Solving for variable 'b'.

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

Add '27' to each side of the equation.
-27 + 27 + 1b = -6 + 27

Combine like terms: -27 + 27 = 0
0 + 1b = -6 + 27
1b = -6 + 27

Combine like terms: -6 + 27 = 21
1b = 21

Divide each side by '1'.
b = 21

Simplifying
b = 21

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