10b-45=3(b-15)

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


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

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

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

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

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

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

Solving
10b = 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.
10b + -3b = 3b + -3b

Combine like terms: 10b + -3b = 7b
7b = 3b + -3b

Combine like terms: 3b + -3b = 0
7b = 0

Divide each side by '7'.
b = 0

Simplifying
b = 0

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