2(b-20)=150

Solution for 2(b-20)=150 equation:

Simplifying
2(b + -20) = 150

Reorder the terms:
2(-20 + b) = 150
(-20 * 2 + b * 2) = 150
(-40 + 2b) = 150

Solving
-40 + 2b = 150

Solving for variable 'b'.

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

Add '40' to each side of the equation.
-40 + 40 + 2b = 150 + 40

Combine like terms: -40 + 40 = 0
0 + 2b = 150 + 40
2b = 150 + 40

Combine like terms: 150 + 40 = 190
2b = 190

Divide each side by '2'.
b = 95

Simplifying
b = 95