0.2b+0.7=-3.7-0.8b

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Solution for 0.2b+0.7=-3.7-0.8b equation: 


Simplifying
0.2b + 0.7 = -3.7 + -0.8b

Reorder the terms:
0.7 + 0.2b = -3.7 + -0.8b

Solving
0.7 + 0.2b = -3.7 + -0.8b

Solving for variable 'b'.

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

Add '0.8b' to each side of the equation.
0.7 + 0.2b + 0.8b = -3.7 + -0.8b + 0.8b

Combine like terms: 0.2b + 0.8b = 1b
0.7 + 1b = -3.7 + -0.8b + 0.8b

Combine like terms: -0.8b + 0.8b = 0.0
0.7 + 1b = -3.7 + 0.0
0.7 + 1b = -3.7

Add '-0.7' to each side of the equation.
0.7 + -0.7 + 1b = -3.7 + -0.7

Combine like terms: 0.7 + -0.7 = 0.0
0.0 + 1b = -3.7 + -0.7
1b = -3.7 + -0.7

Combine like terms: -3.7 + -0.7 = -4.4
1b = -4.4

Divide each side by '1'.
b = -4.4

Simplifying
b = -4.4

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