1.2(b+4)-(5.6+.2b)=-9+5

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Solution for 1.2(b+4)-(5.6+.2b)=-9+5 equation: 


Simplifying
1.2(b + 4) + -1(5.6 + 0.2b) = -9 + 5

Reorder the terms:
1.2(4 + b) + -1(5.6 + 0.2b) = -9 + 5
(4 * 1.2 + b * 1.2) + -1(5.6 + 0.2b) = -9 + 5
(4.8 + 1.2b) + -1(5.6 + 0.2b) = -9 + 5
4.8 + 1.2b + (5.6 * -1 + 0.2b * -1) = -9 + 5
4.8 + 1.2b + (-5.6 + -0.2b) = -9 + 5

Reorder the terms:
4.8 + -5.6 + 1.2b + -0.2b = -9 + 5

Combine like terms: 4.8 + -5.6 = -0.8
-0.8 + 1.2b + -0.2b = -9 + 5

Combine like terms: 1.2b + -0.2b = 1b
-0.8 + 1b = -9 + 5

Combine like terms: -9 + 5 = -4
-0.8 + 1b = -4

Solving
-0.8 + 1b = -4

Solving for variable 'b'.

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

Add '0.8' to each side of the equation.
-0.8 + 0.8 + 1b = -4 + 0.8

Combine like terms: -0.8 + 0.8 = 0.0
0.0 + 1b = -4 + 0.8
1b = -4 + 0.8

Combine like terms: -4 + 0.8 = -3.2
1b = -3.2

Divide each side by '1'.
b = -3.2

Simplifying
b = -3.2

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