18+6x-9+4(x+3b)-3b=

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Solution for 18+6x-9+4(x+3b)-3b= equation:


Simplifying
18 + 6x + -9 + 4(x + 3b) + -3b = 0

Reorder the terms:
18 + 6x + -9 + 4(3b + x) + -3b = 0
18 + 6x + -9 + (3b * 4 + x * 4) + -3b = 0
18 + 6x + -9 + (12b + 4x) + -3b = 0

Reorder the terms:
18 + -9 + 12b + -3b + 6x + 4x = 0

Combine like terms: 18 + -9 = 9
9 + 12b + -3b + 6x + 4x = 0

Combine like terms: 12b + -3b = 9b
9 + 9b + 6x + 4x = 0

Combine like terms: 6x + 4x = 10x
9 + 9b + 10x = 0

Solving
9 + 9b + 10x = 0

Solving for variable 'b'.

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

Add '-9' to each side of the equation.
9 + 9b + -9 + 10x = 0 + -9

Reorder the terms:
9 + -9 + 9b + 10x = 0 + -9

Combine like terms: 9 + -9 = 0
0 + 9b + 10x = 0 + -9
9b + 10x = 0 + -9

Combine like terms: 0 + -9 = -9
9b + 10x = -9

Add '-10x' to each side of the equation.
9b + 10x + -10x = -9 + -10x

Combine like terms: 10x + -10x = 0
9b + 0 = -9 + -10x
9b = -9 + -10x

Divide each side by '9'.
b = -1 + -1.111111111x

Simplifying
b = -1 + -1.111111111x

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