13-b*4=

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Solution for 13-b*4= equation:


Simplifying
13 + -1b * 4 = 0

Reorder the terms for easier multiplication:
13 + -1 * 4b = 0

Multiply -1 * 4
13 + -4b = 0

Solving
13 + -4b = 0

Solving for variable 'b'.

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

Add '-13' to each side of the equation.
13 + -13 + -4b = 0 + -13

Combine like terms: 13 + -13 = 0
0 + -4b = 0 + -13
-4b = 0 + -13

Combine like terms: 0 + -13 = -13
-4b = -13

Divide each side by '-4'.
b = 3.25

Simplifying
b = 3.25

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