4(b+7.2)+10.8=46.1

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Solution for 4(b+7.2)+10.8=46.1 equation: 


Simplifying
4(b + 7.2) + 10.8 = 46.1

Reorder the terms:
4(7.2 + b) + 10.8 = 46.1
(7.2 * 4 + b * 4) + 10.8 = 46.1
(28.8 + 4b) + 10.8 = 46.1

Reorder the terms:
28.8 + 10.8 + 4b = 46.1

Combine like terms: 28.8 + 10.8 = 39.6
39.6 + 4b = 46.1

Solving
39.6 + 4b = 46.1

Solving for variable 'b'.

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

Add '-39.6' to each side of the equation.
39.6 + -39.6 + 4b = 46.1 + -39.6

Combine like terms: 39.6 + -39.6 = 0.0
0.0 + 4b = 46.1 + -39.6
4b = 46.1 + -39.6

Combine like terms: 46.1 + -39.6 = 6.5
4b = 6.5

Divide each side by '4'.
b = 1.625

Simplifying
b = 1.625

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