0.5b+4=b-9

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Solution for 0.5b+4=b-9 equation:


Simplifying
0.5b + 4 = b + -9

Reorder the terms:
4 + 0.5b = b + -9

Reorder the terms:
4 + 0.5b = -9 + b

Solving
4 + 0.5b = -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.
4 + 0.5b + -1b = -9 + b + -1b

Combine like terms: 0.5b + -1b = -0.5b
4 + -0.5b = -9 + b + -1b

Combine like terms: b + -1b = 0
4 + -0.5b = -9 + 0
4 + -0.5b = -9

Add '-4' to each side of the equation.
4 + -4 + -0.5b = -9 + -4

Combine like terms: 4 + -4 = 0
0 + -0.5b = -9 + -4
-0.5b = -9 + -4

Combine like terms: -9 + -4 = -13
-0.5b = -13

Divide each side by '-0.5'.
b = 26

Simplifying
b = 26

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