3=b+6-4

Solution for 3=b+6-4 equation:

Simplifying
3 = b + 6 + -4

Reorder the terms:
3 = 6 + -4 + b

Combine like terms: 6 + -4 = 2
3 = 2 + b

Solving
3 = 2 + 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.
3 + -1b = 2 + b + -1b

Combine like terms: b + -1b = 0
3 + -1b = 2 + 0
3 + -1b = 2

Add '-3' to each side of the equation.
3 + -3 + -1b = 2 + -3

Combine like terms: 3 + -3 = 0
0 + -1b = 2 + -3
-1b = 2 + -3

Combine like terms: 2 + -3 = -1
-1b = -1

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

Simplifying
b = 1