What is the answer to |-5b+475|=125 ?

The answer to |-5b+475|=125 is b=70\lor b=120

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|-5b+475|=125

∣ - 5 b + 475 ∣ = 125

b = 70 or b = 120

Solution steps

∣ - 5 b + 475 ∣ = 125

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

- 5 b + 475 = - 125 or - 5 b + 475 = 125

- 5 b + 475 = - 125 or - 5 b + 475 = 125

b = 70 or b = 120

- 3 ∣ x - 4 ∣ = - 12 x

∣ - 6 x + 3 ∣ = 27

∣ j + 2 ∣ = 4

∣ 6 x + 7 ∣ + 9 = 8

∣ 2 x + 8 ∣ = 8

What is the answer to |-5b+475|=125 ?
The answer to |-5b+475|=125 is b=70\lor b=120
Solve for b: |-5b+475|=125
The solution is b=70\lor b=120