1-4b=-9-2b

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Solution for 1-4b=-9-2b equation:


Simplifying
1 + -4b = -9 + -2b

Solving
1 + -4b = -9 + -2b

Solving for variable 'b'.

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

Add '2b' to each side of the equation.
1 + -4b + 2b = -9 + -2b + 2b

Combine like terms: -4b + 2b = -2b
1 + -2b = -9 + -2b + 2b

Combine like terms: -2b + 2b = 0
1 + -2b = -9 + 0
1 + -2b = -9

Add '-1' to each side of the equation.
1 + -1 + -2b = -9 + -1

Combine like terms: 1 + -1 = 0
0 + -2b = -9 + -1
-2b = -9 + -1

Combine like terms: -9 + -1 = -10
-2b = -10

Divide each side by '-2'.
b = 5

Simplifying
b = 5

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