.38=2b+25*(-7)

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Solution for .38=2b+25*(-7) equation: 


Simplifying
0.38 = 2b + 25(-7)

Multiply 25 * -7
0.38 = 2b + -175

Reorder the terms:
0.38 = -175 + 2b

Solving
0.38 = -175 + 2b

Solving for variable 'b'.

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

Add '-2b' to each side of the equation.
0.38 + -2b = -175 + 2b + -2b

Combine like terms: 2b + -2b = 0
0.38 + -2b = -175 + 0
0.38 + -2b = -175

Add '-0.38' to each side of the equation.
0.38 + -0.38 + -2b = -175 + -0.38

Combine like terms: 0.38 + -0.38 = 0.00
0.00 + -2b = -175 + -0.38
-2b = -175 + -0.38

Combine like terms: -175 + -0.38 = -175.38
-2b = -175.38

Divide each side by '-2'.
b = 87.69

Simplifying
b = 87.69

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