2(b-1.5)=-7.5-b

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Solution for 2(b-1.5)=-7.5-b equation:


Simplifying
2(b + -1.5) = -7.5 + -1b

Reorder the terms:
2(-1.5 + b) = -7.5 + -1b
(-1.5 * 2 + b * 2) = -7.5 + -1b
(-3 + 2b) = -7.5 + -1b

Solving
-3 + 2b = -7.5 + -1b

Solving for variable 'b'.

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

Add 'b' to each side of the equation.
-3 + 2b + b = -7.5 + -1b + b

Combine like terms: 2b + b = 3b
-3 + 3b = -7.5 + -1b + b

Combine like terms: -1b + b = 0
-3 + 3b = -7.5 + 0
-3 + 3b = -7.5

Add '3' to each side of the equation.
-3 + 3 + 3b = -7.5 + 3

Combine like terms: -3 + 3 = 0
0 + 3b = -7.5 + 3
3b = -7.5 + 3

Combine like terms: -7.5 + 3 = -4.5
3b = -4.5

Divide each side by '3'.
b = -1.5

Simplifying
b = -1.5

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