.4b-8=-.2+7

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Solution for .4b-8=-.2+7 equation:


Simplifying
0.4b + -8 = -0.2 + 7

Reorder the terms:
-8 + 0.4b = -0.2 + 7

Combine like terms: -0.2 + 7 = 6.8
-8 + 0.4b = 6.8

Solving
-8 + 0.4b = 6.8

Solving for variable 'b'.

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

Add '8' to each side of the equation.
-8 + 8 + 0.4b = 6.8 + 8

Combine like terms: -8 + 8 = 0
0 + 0.4b = 6.8 + 8
0.4b = 6.8 + 8

Combine like terms: 6.8 + 8 = 14.8
0.4b = 14.8

Divide each side by '0.4'.
b = 37

Simplifying
b = 37

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