2.9=8.2+4b-9.7

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Solution for 2.9=8.2+4b-9.7 equation: 


Simplifying
2.9 = 8.2 + 4b + -9.7

Reorder the terms:
2.9 = 8.2 + -9.7 + 4b

Combine like terms: 8.2 + -9.7 = -1.5
2.9 = -1.5 + 4b

Solving
2.9 = -1.5 + 4b

Solving for variable 'b'.

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

Add '-4b' to each side of the equation.
2.9 + -4b = -1.5 + 4b + -4b

Combine like terms: 4b + -4b = 0
2.9 + -4b = -1.5 + 0
2.9 + -4b = -1.5

Add '-2.9' to each side of the equation.
2.9 + -2.9 + -4b = -1.5 + -2.9

Combine like terms: 2.9 + -2.9 = 0.0
0.0 + -4b = -1.5 + -2.9
-4b = -1.5 + -2.9

Combine like terms: -1.5 + -2.9 = -4.4
-4b = -4.4

Divide each side by '-4'.
b = 1.1

Simplifying
b = 1.1

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