7.2=b-1.9

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Solution for 7.2=b-1.9 equation:


Simplifying
7.2 = b + -1.9

Reorder the terms:
7.2 = -1.9 + b

Solving
7.2 = -1.9 + b

Solving for variable 'b'.

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

Add '-1b' to each side of the equation.
7.2 + -1b = -1.9 + b + -1b

Combine like terms: b + -1b = 0
7.2 + -1b = -1.9 + 0
7.2 + -1b = -1.9

Add '-7.2' to each side of the equation.
7.2 + -7.2 + -1b = -1.9 + -7.2

Combine like terms: 7.2 + -7.2 = 0.0
0.0 + -1b = -1.9 + -7.2
-1b = -1.9 + -7.2

Combine like terms: -1.9 + -7.2 = -9.1
-1b = -9.1

Divide each side by '-1'.
b = 9.1

Simplifying
b = 9.1

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