28=b*7

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Solution for 28=b*7 equation:


Simplifying
28 = b * 7

Reorder the terms for easier multiplication:
28 = 7b

Solving
28 = 7b

Solving for variable 'b'.

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

Add '-7b' to each side of the equation.
28 + -7b = 7b + -7b

Combine like terms: 7b + -7b = 0
28 + -7b = 0

Add '-28' to each side of the equation.
28 + -28 + -7b = 0 + -28

Combine like terms: 28 + -28 = 0
0 + -7b = 0 + -28
-7b = 0 + -28

Combine like terms: 0 + -28 = -28
-7b = -28

Divide each side by '-7'.
b = 4

Simplifying
b = 4

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