-13=2.4+b

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Solution for -13=2.4+b equation:


Simplifying
-13 = 2.4 + b

Solving
-13 = 2.4 + 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.
-13 + -1b = 2.4 + b + -1b

Combine like terms: b + -1b = 0
-13 + -1b = 2.4 + 0
-13 + -1b = 2.4

Add '13' to each side of the equation.
-13 + 13 + -1b = 2.4 + 13

Combine like terms: -13 + 13 = 0
0 + -1b = 2.4 + 13
-1b = 2.4 + 13

Combine like terms: 2.4 + 13 = 15.4
-1b = 15.4

Divide each side by '-1'.
b = -15.4

Simplifying
b = -15.4

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