(15b-7)-7(2b+3)=-6

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Solution for (15b-7)-7(2b+3)=-6 equation:


Simplifying
(15b + -7) + -7(2b + 3) = -6

Reorder the terms:
(-7 + 15b) + -7(2b + 3) = -6

Remove parenthesis around (-7 + 15b)
-7 + 15b + -7(2b + 3) = -6

Reorder the terms:
-7 + 15b + -7(3 + 2b) = -6
-7 + 15b + (3 * -7 + 2b * -7) = -6
-7 + 15b + (-21 + -14b) = -6

Reorder the terms:
-7 + -21 + 15b + -14b = -6

Combine like terms: -7 + -21 = -28
-28 + 15b + -14b = -6

Combine like terms: 15b + -14b = 1b
-28 + 1b = -6

Solving
-28 + 1b = -6

Solving for variable 'b'.

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

Add '28' to each side of the equation.
-28 + 28 + 1b = -6 + 28

Combine like terms: -28 + 28 = 0
0 + 1b = -6 + 28
1b = -6 + 28

Combine like terms: -6 + 28 = 22
1b = 22

Divide each side by '1'.
b = 22

Simplifying
b = 22

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