4[b-1]-7=-17

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Solution for 4[b-1]-7=-17 equation:


Simplifying
4[b + -1] + -7 = -17

Reorder the terms:
4[-1 + b] + -7 = -17
[-1 * 4 + b * 4] + -7 = -17
[-4 + 4b] + -7 = -17

Reorder the terms:
-4 + -7 + 4b = -17

Combine like terms: -4 + -7 = -11
-11 + 4b = -17

Solving
-11 + 4b = -17

Solving for variable 'b'.

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

Add '11' to each side of the equation.
-11 + 11 + 4b = -17 + 11

Combine like terms: -11 + 11 = 0
0 + 4b = -17 + 11
4b = -17 + 11

Combine like terms: -17 + 11 = -6
4b = -6

Divide each side by '4'.
b = -1.5

Simplifying
b = -1.5

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