1.4b+4.5b-2.1+3.4-1.2+3.8=

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Solution for 1.4b+4.5b-2.1+3.4-1.2+3.8= equation:


Simplifying
1.4b + 4.5b + -2.1 + 3.4 + -1.2 + 3.8 = 0

Reorder the terms:
-2.1 + 3.4 + -1.2 + 3.8 + 1.4b + 4.5b = 0

Combine like terms: -2.1 + 3.4 = 1.3
1.3 + -1.2 + 3.8 + 1.4b + 4.5b = 0

Combine like terms: 1.3 + -1.2 = 0.1
0.1 + 3.8 + 1.4b + 4.5b = 0

Combine like terms: 0.1 + 3.8 = 3.9
3.9 + 1.4b + 4.5b = 0

Combine like terms: 1.4b + 4.5b = 5.9b
3.9 + 5.9b = 0

Solving
3.9 + 5.9b = 0

Solving for variable 'b'.

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

Add '-3.9' to each side of the equation.
3.9 + -3.9 + 5.9b = 0 + -3.9

Combine like terms: 3.9 + -3.9 = 0.0
0.0 + 5.9b = 0 + -3.9
5.9b = 0 + -3.9

Combine like terms: 0 + -3.9 = -3.9
5.9b = -3.9

Divide each side by '5.9'.
b = -0.6610169492

Simplifying
b = -0.6610169492

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