10.5b-3b+3=19.5

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Solution for 10.5b-3b+3=19.5 equation:


Simplifying
10.5b + -3b + 3 = 19.5

Reorder the terms:
3 + 10.5b + -3b = 19.5

Combine like terms: 10.5b + -3b = 7.5b
3 + 7.5b = 19.5

Solving
3 + 7.5b = 19.5

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 + 7.5b = 19.5 + -3

Combine like terms: 3 + -3 = 0
0 + 7.5b = 19.5 + -3
7.5b = 19.5 + -3

Combine like terms: 19.5 + -3 = 16.5
7.5b = 16.5

Divide each side by '7.5'.
b = 2.2

Simplifying
b = 2.2

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