10-45=3(b-15)

Solution for 10-45=3(b-15) equation:

Simplifying
10 + -45 = 3(b + -15)

Combine like terms: 10 + -45 = -35
-35 = 3(b + -15)

Reorder the terms:
-35 = 3(-15 + b)
-35 = (-15 * 3 + b * 3)
-35 = (-45 + 3b)

Solving
-35 = -45 + 3b

Solving for variable 'b'.

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

Add '-3b' to each side of the equation.
-35 + -3b = -45 + 3b + -3b

Combine like terms: 3b + -3b = 0
-35 + -3b = -45 + 0
-35 + -3b = -45

Add '35' to each side of the equation.
-35 + 35 + -3b = -45 + 35

Combine like terms: -35 + 35 = 0
0 + -3b = -45 + 35
-3b = -45 + 35

Combine like terms: -45 + 35 = -10
-3b = -10

Divide each side by '-3'.
b = 3.333333333

Simplifying
b = 3.333333333