8(.2)+5b=9

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Solution for 8(.2)+5b=9 equation: 


Simplifying
8(0.2) + 5b = 9

Multiply 8 * 0.2
1.6 + 5b = 9

Solving
1.6 + 5b = 9

Solving for variable 'b'.

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

Add '-1.6' to each side of the equation.
1.6 + -1.6 + 5b = 9 + -1.6

Combine like terms: 1.6 + -1.6 = 0.0
0.0 + 5b = 9 + -1.6
5b = 9 + -1.6

Combine like terms: 9 + -1.6 = 7.4
5b = 7.4

Divide each side by '5'.
b = 1.48

Simplifying
b = 1.48

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