8(b-2)+3b=-9(b-1)

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Solution for 8(b-2)+3b=-9(b-1) equation:


Simplifying
8(b + -2) + 3b = -9(b + -1)

Reorder the terms:
8(-2 + b) + 3b = -9(b + -1)
(-2 * 8 + b * 8) + 3b = -9(b + -1)
(-16 + 8b) + 3b = -9(b + -1)

Combine like terms: 8b + 3b = 11b
-16 + 11b = -9(b + -1)

Reorder the terms:
-16 + 11b = -9(-1 + b)
-16 + 11b = (-1 * -9 + b * -9)
-16 + 11b = (9 + -9b)

Solving
-16 + 11b = 9 + -9b

Solving for variable 'b'.

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

Add '9b' to each side of the equation.
-16 + 11b + 9b = 9 + -9b + 9b

Combine like terms: 11b + 9b = 20b
-16 + 20b = 9 + -9b + 9b

Combine like terms: -9b + 9b = 0
-16 + 20b = 9 + 0
-16 + 20b = 9

Add '16' to each side of the equation.
-16 + 16 + 20b = 9 + 16

Combine like terms: -16 + 16 = 0
0 + 20b = 9 + 16
20b = 9 + 16

Combine like terms: 9 + 16 = 25
20b = 25

Divide each side by '20'.
b = 1.25

Simplifying
b = 1.25

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