What is the answer to 5|-5b+6|=55 ?

The answer to 5|-5b+6|=55 is b=-1\lor b= 17/5

Solve for b: 5|-5b+6|=55

The solution is b=-1\lor b= 17/5

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5 ∣ - 5 b + 6 ∣ = 55

b = - 1 or b = \frac{17}{5}

Decimal Notation

b = - 1, b = 3.4

Solution steps

5 ∣ - 5 b + 6 ∣ = 55

Divide both sides by

5

∣ - 5 b + 6 ∣ = 11

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

- 5 b + 6 = - 11 or - 5 b + 6 = 11

- 5 b + 6 = - 11 or - 5 b + 6 = 11

b = - 1 or b = \frac{17}{5}

∣ n ∣ = 0

∣ n ∣ = 7

∣ a - 11 ∣ - 9 = - 13

∣ n ∣ = 9

∣ j + 3 ∣ = 0

What is the answer to 5|-5b+6|=55 ?
The answer to 5|-5b+6|=55 is b=-1\lor b= 17/5
Solve for b: 5|-5b+6|=55
The solution is b=-1\lor b= 17/5