9x+bx+4=0

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Solution for 9x+bx+4=0 equation:


Simplifying
9x + bx + 4 = 0

Reorder the terms:
4 + bx + 9x = 0

Solving
4 + bx + 9x = 0

Solving for variable 'b'.

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

Add '-4' to each side of the equation.
4 + bx + -4 + 9x = 0 + -4

Reorder the terms:
4 + -4 + bx + 9x = 0 + -4

Combine like terms: 4 + -4 = 0
0 + bx + 9x = 0 + -4
bx + 9x = 0 + -4

Combine like terms: 0 + -4 = -4
bx + 9x = -4

Add '-9x' to each side of the equation.
bx + 9x + -9x = -4 + -9x

Combine like terms: 9x + -9x = 0
bx + 0 = -4 + -9x
bx = -4 + -9x

Divide each side by 'x'.
b = -4x-1 + -9

Simplifying
b = -4x-1 + -9

Reorder the terms:
b = -9 + -4x-1

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