-3(-2+-2.5b)+b=-11

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Solution for -3(-2+-2.5b)+b=-11 equation:


Simplifying
-3(-2 + -2.5b) + b = -11
(-2 * -3 + -2.5b * -3) + b = -11
(6 + 7.5b) + b = -11

Combine like terms: 7.5b + b = 8.5b
6 + 8.5b = -11

Solving
6 + 8.5b = -11

Solving for variable 'b'.

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

Add '-6' to each side of the equation.
6 + -6 + 8.5b = -11 + -6

Combine like terms: 6 + -6 = 0
0 + 8.5b = -11 + -6
8.5b = -11 + -6

Combine like terms: -11 + -6 = -17
8.5b = -17

Divide each side by '8.5'.
b = -2

Simplifying
b = -2

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