11(b+18)-6(2b+1)=4(-b+9)

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Solution for 11(b+18)-6(2b+1)=4(-b+9) equation:


Simplifying
11(b + 18) + -6(2b + 1) = 4(-1b + 9)

Reorder the terms:
11(18 + b) + -6(2b + 1) = 4(-1b + 9)
(18 * 11 + b * 11) + -6(2b + 1) = 4(-1b + 9)
(198 + 11b) + -6(2b + 1) = 4(-1b + 9)

Reorder the terms:
198 + 11b + -6(1 + 2b) = 4(-1b + 9)
198 + 11b + (1 * -6 + 2b * -6) = 4(-1b + 9)
198 + 11b + (-6 + -12b) = 4(-1b + 9)

Reorder the terms:
198 + -6 + 11b + -12b = 4(-1b + 9)

Combine like terms: 198 + -6 = 192
192 + 11b + -12b = 4(-1b + 9)

Combine like terms: 11b + -12b = -1b
192 + -1b = 4(-1b + 9)

Reorder the terms:
192 + -1b = 4(9 + -1b)
192 + -1b = (9 * 4 + -1b * 4)
192 + -1b = (36 + -4b)

Solving
192 + -1b = 36 + -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.
192 + -1b + 4b = 36 + -4b + 4b

Combine like terms: -1b + 4b = 3b
192 + 3b = 36 + -4b + 4b

Combine like terms: -4b + 4b = 0
192 + 3b = 36 + 0
192 + 3b = 36

Add '-192' to each side of the equation.
192 + -192 + 3b = 36 + -192

Combine like terms: 192 + -192 = 0
0 + 3b = 36 + -192
3b = 36 + -192

Combine like terms: 36 + -192 = -156
3b = -156

Divide each side by '3'.
b = -52

Simplifying
b = -52

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