-(b-2)-2(2b+3)=

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


Simplifying
-1(b + -2) + -2(2b + 3) = 0

Reorder the terms:
-1(-2 + b) + -2(2b + 3) = 0
(-2 * -1 + b * -1) + -2(2b + 3) = 0
(2 + -1b) + -2(2b + 3) = 0

Reorder the terms:
2 + -1b + -2(3 + 2b) = 0
2 + -1b + (3 * -2 + 2b * -2) = 0
2 + -1b + (-6 + -4b) = 0

Reorder the terms:
2 + -6 + -1b + -4b = 0

Combine like terms: 2 + -6 = -4
-4 + -1b + -4b = 0

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

Solving
-4 + -5b = 0

Solving for variable 'b'.

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

Add '4' to each side of the equation.
-4 + 4 + -5b = 0 + 4

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

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

Divide each side by '-5'.
b = -0.8

Simplifying
b = -0.8

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