-8.22-1.2b=4.7(b+3.9)

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Solution for -8.22-1.2b=4.7(b+3.9) equation:


Simplifying
-8.22 + -1.2b = 4.7(b + 3.9)

Reorder the terms:
-8.22 + -1.2b = 4.7(3.9 + b)
-8.22 + -1.2b = (3.9 * 4.7 + b * 4.7)
-8.22 + -1.2b = (18.33 + 4.7b)

Solving
-8.22 + -1.2b = 18.33 + 4.7b

Solving for variable 'b'.

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

Add '-4.7b' to each side of the equation.
-8.22 + -1.2b + -4.7b = 18.33 + 4.7b + -4.7b

Combine like terms: -1.2b + -4.7b = -5.9b
-8.22 + -5.9b = 18.33 + 4.7b + -4.7b

Combine like terms: 4.7b + -4.7b = 0.0
-8.22 + -5.9b = 18.33 + 0.0
-8.22 + -5.9b = 18.33

Add '8.22' to each side of the equation.
-8.22 + 8.22 + -5.9b = 18.33 + 8.22

Combine like terms: -8.22 + 8.22 = 0.00
0.00 + -5.9b = 18.33 + 8.22
-5.9b = 18.33 + 8.22

Combine like terms: 18.33 + 8.22 = 26.55
-5.9b = 26.55

Divide each side by '-5.9'.
b = -4.5

Simplifying
b = -4.5

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