20b+3-15b=48

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Solution for 20b+3-15b=48 equation:


Simplifying
20b + 3 + -15b = 48

Reorder the terms:
3 + 20b + -15b = 48

Combine like terms: 20b + -15b = 5b
3 + 5b = 48

Solving
3 + 5b = 48

Solving for variable 'b'.

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

Add '-3' to each side of the equation.
3 + -3 + 5b = 48 + -3

Combine like terms: 3 + -3 = 0
0 + 5b = 48 + -3
5b = 48 + -3

Combine like terms: 48 + -3 = 45
5b = 45

Divide each side by '5'.
b = 9

Simplifying
b = 9

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