10b-45=3(d-15)

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

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

Reorder the terms:
-45 + 10b = 3(d + -15)

Reorder the terms:
-45 + 10b = 3(-15 + d)
-45 + 10b = (-15 * 3 + d * 3)
-45 + 10b = (-45 + 3d)

Add '45' to each side of the equation.
-45 + 45 + 10b = -45 + 45 + 3d

Combine like terms: -45 + 45 = 0
0 + 10b = -45 + 45 + 3d
10b = -45 + 45 + 3d

Combine like terms: -45 + 45 = 0
10b = 0 + 3d
10b = 3d

Solving
10b = 3d

Solving for variable 'b'.

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

Divide each side by '10'.
b = 0.3d

Simplifying
b = 0.3d