Question

55-6(b-1)=-11

Answer 1

55-6(3b-1)=-11

Answer 2

Start by distributing the -6

Answer 3

Simplifying
55 + -6(3b + -1) = -11

Reorder the terms:
55 + -6(-1 + 3b) = -11
55 + (-1 * -6 + 3b * -6) = -11
55 + (6 + -18b) = -11

Combine like terms: 55 + 6 = 61
61 + -18b = -11

Solving
61 + -18b = -11

Solving for variable 'b'.

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

Add '-61' to each side of the equation.
61 + -61 + -18b = -11 + -61

Combine like terms: 61 + -61 = 0
0 + -18b = -11 + -61
-18b = -11 + -61

Combine like terms: -11 + -61 = -72
-18b = -72

Divide each side by '-18'.
b = 4

Simplifying
b = 4

Answer 4

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Answer 5

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