-2(2b+4)+(5b-9)=0

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Solution for -2(2b+4)+(5b-9)=0 equation:


Simplifying
-2(2b + 4) + (5b + -9) = 0

Reorder the terms:
-2(4 + 2b) + (5b + -9) = 0
(4 * -2 + 2b * -2) + (5b + -9) = 0
(-8 + -4b) + (5b + -9) = 0

Reorder the terms:
-8 + -4b + (-9 + 5b) = 0

Remove parenthesis around (-9 + 5b)
-8 + -4b + -9 + 5b = 0

Reorder the terms:
-8 + -9 + -4b + 5b = 0

Combine like terms: -8 + -9 = -17
-17 + -4b + 5b = 0

Combine like terms: -4b + 5b = 1b
-17 + 1b = 0

Solving
-17 + 1b = 0

Solving for variable 'b'.

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

Add '17' to each side of the equation.
-17 + 17 + 1b = 0 + 17

Combine like terms: -17 + 17 = 0
0 + 1b = 0 + 17
1b = 0 + 17

Combine like terms: 0 + 17 = 17
1b = 17

Divide each side by '1'.
b = 17

Simplifying
b = 17

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