-1.7b+15.21=-3.53-2.1b+17.94

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Solution for -1.7b+15.21=-3.53-2.1b+17.94 equation: 


Simplifying
-1.7b + 15.21 = -3.53 + -2.1b + 17.94

Reorder the terms:
15.21 + -1.7b = -3.53 + -2.1b + 17.94

Reorder the terms:
15.21 + -1.7b = -3.53 + 17.94 + -2.1b

Combine like terms: -3.53 + 17.94 = 14.41
15.21 + -1.7b = 14.41 + -2.1b

Solving
15.21 + -1.7b = 14.41 + -2.1b

Solving for variable 'b'.

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

Add '2.1b' to each side of the equation.
15.21 + -1.7b + 2.1b = 14.41 + -2.1b + 2.1b

Combine like terms: -1.7b + 2.1b = 0.4b
15.21 + 0.4b = 14.41 + -2.1b + 2.1b

Combine like terms: -2.1b + 2.1b = 0.0
15.21 + 0.4b = 14.41 + 0.0
15.21 + 0.4b = 14.41

Add '-15.21' to each side of the equation.
15.21 + -15.21 + 0.4b = 14.41 + -15.21

Combine like terms: 15.21 + -15.21 = 0.00
0.00 + 0.4b = 14.41 + -15.21
0.4b = 14.41 + -15.21

Combine like terms: 14.41 + -15.21 = -0.8
0.4b = -0.8

Divide each side by '0.4'.
b = -2

Simplifying
b = -2

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