(17B-9)-4(4B+3)=-5

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Solution for (17B-9)-4(4B+3)=-5 equation:


Simplifying
(17B + -9) + -4(4B + 3) = -5

Reorder the terms:
(-9 + 17B) + -4(4B + 3) = -5

Remove parenthesis around (-9 + 17B)
-9 + 17B + -4(4B + 3) = -5

Reorder the terms:
-9 + 17B + -4(3 + 4B) = -5
-9 + 17B + (3 * -4 + 4B * -4) = -5
-9 + 17B + (-12 + -16B) = -5

Reorder the terms:
-9 + -12 + 17B + -16B = -5

Combine like terms: -9 + -12 = -21
-21 + 17B + -16B = -5

Combine like terms: 17B + -16B = 1B
-21 + 1B = -5

Solving
-21 + 1B = -5

Solving for variable 'B'.

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

Add '21' to each side of the equation.
-21 + 21 + 1B = -5 + 21

Combine like terms: -21 + 21 = 0
0 + 1B = -5 + 21
1B = -5 + 21

Combine like terms: -5 + 21 = 16
1B = 16

Divide each side by '1'.
B = 16

Simplifying
B = 16

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