(b+45)+(2b+90)+90=0

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Solution for (b+45)+(2b+90)+90=0 equation:


Simplifying
(b + 45) + (2b + 90) + 90 = 0

Reorder the terms:
(45 + b) + (2b + 90) + 90 = 0

Remove parenthesis around (45 + b)
45 + b + (2b + 90) + 90 = 0

Reorder the terms:
45 + b + (90 + 2b) + 90 = 0

Remove parenthesis around (90 + 2b)
45 + b + 90 + 2b + 90 = 0

Reorder the terms:
45 + 90 + 90 + b + 2b = 0

Combine like terms: 45 + 90 = 135
135 + 90 + b + 2b = 0

Combine like terms: 135 + 90 = 225
225 + b + 2b = 0

Combine like terms: b + 2b = 3b
225 + 3b = 0

Solving
225 + 3b = 0

Solving for variable 'b'.

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

Add '-225' to each side of the equation.
225 + -225 + 3b = 0 + -225

Combine like terms: 225 + -225 = 0
0 + 3b = 0 + -225
3b = 0 + -225

Combine like terms: 0 + -225 = -225
3b = -225

Divide each side by '3'.
b = -75

Simplifying
b = -75

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