9-2b=3-4b

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Solution for 9-2b=3-4b equation:


Simplifying
9 + -2b = 3 + -4b

Solving
9 + -2b = 3 + -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.
9 + -2b + 4b = 3 + -4b + 4b

Combine like terms: -2b + 4b = 2b
9 + 2b = 3 + -4b + 4b

Combine like terms: -4b + 4b = 0
9 + 2b = 3 + 0
9 + 2b = 3

Add '-9' to each side of the equation.
9 + -9 + 2b = 3 + -9

Combine like terms: 9 + -9 = 0
0 + 2b = 3 + -9
2b = 3 + -9

Combine like terms: 3 + -9 = -6
2b = -6

Divide each side by '2'.
b = -3

Simplifying
b = -3

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