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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