41=3*7+b*4

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Solution for 41=3*7+b*4 equation:


Simplifying
41 = 3 * 7 + b * 4

Multiply 3 * 7
41 = 21 + b * 4

Reorder the terms for easier multiplication:
41 = 21 + 4b

Solving
41 = 21 + 4b

Solving for variable 'b'.

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

Add '-4b' to each side of the equation.
41 + -4b = 21 + 4b + -4b

Combine like terms: 4b + -4b = 0
41 + -4b = 21 + 0
41 + -4b = 21

Add '-41' to each side of the equation.
41 + -41 + -4b = 21 + -41

Combine like terms: 41 + -41 = 0
0 + -4b = 21 + -41
-4b = 21 + -41

Combine like terms: 21 + -41 = -20
-4b = -20

Divide each side by '-4'.
b = 5

Simplifying
b = 5

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