What is the answer to 3|2d-9|-10=3 ?

The answer to 3|2d-9|-10=3 is d= 7/3 \lor d= 20/3

Solve for d: 3|2d-9|-10=3

The solution is d= 7/3 \lor d= 20/3

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3 ∣ 2 d - 9 ∣ - 10 = 3

d = \frac{7}{3} or d = \frac{20}{3}

Decimal Notation

d = 2.33333 \dots, d = 6.66666 \dots

Solution steps

3 ∣ 2 d - 9 ∣ - 10 = 3

Move

10

to the right side

3 ∣ 2 d - 9 ∣ = 13

Divide both sides by

3

∣ 2 d - 9 ∣ = \frac{13}{3}

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

2 d - 9 = - \frac{13}{3} or 2 d - 9 = \frac{13}{3}

2 d - 9 = - \frac{13}{3} or 2 d - 9 = \frac{13}{3}

d = \frac{7}{3} or d = \frac{20}{3}

32 + 7 x = 2 (1 - 4 x)

x^{4} - 18 x^{2} + 72

7 (x + 2) \leq 2 (x + 12)

x^{2} - 13 x + 36

\frac{x ^{- 3} y ^{- 4}}{x ^{4} y ^{5}}

What is the answer to 3|2d-9|-10=3 ?
The answer to 3|2d-9|-10=3 is d= 7/3 \lor d= 20/3
Solve for d: 3|2d-9|-10=3
The solution is d= 7/3 \lor d= 20/3