9(-B+60)+2B=60

Solution for 9(-B+60)+2B=60 equation:

Simplifying
9(-1B + 60) + 2B = 60

Reorder the terms:
9(60 + -1B) + 2B = 60
(60 * 9 + -1B * 9) + 2B = 60
(540 + -9B) + 2B = 60

Combine like terms: -9B + 2B = -7B
540 + -7B = 60

Solving
540 + -7B = 60

Solving for variable 'B'.

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

Add '-540' to each side of the equation.
540 + -540 + -7B = 60 + -540

Combine like terms: 540 + -540 = 0
0 + -7B = 60 + -540
-7B = 60 + -540

Combine like terms: 60 + -540 = -480
-7B = -480

Divide each side by '-7'.
B = 68.57142857

Simplifying
B = 68.57142857