What is the answer to -5|m-7|+2=-15 ?

The answer to -5|m-7|+2=-15 is m= 18/5 \lor m= 52/5

Solve for m: -5|m-7|+2=-15

The solution is m= 18/5 \lor m= 52/5

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- 5 ∣ m - 7 ∣ + 2 = - 15

m = \frac{18}{5} or m = \frac{52}{5}

Decimal Notation

m = 3.6, m = 10.4

Solution steps

- 5 ∣ m - 7 ∣ + 2 = - 15

Move

2

to the right side

- 5 ∣ m - 7 ∣ = - 17

Divide both sides by

- 5

∣ m - 7 ∣ = \frac{17}{5}

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

m - 7 = - \frac{17}{5} or m - 7 = \frac{17}{5}

m - 7 = - \frac{17}{5} or m - 7 = \frac{17}{5}

m = \frac{18}{5} or m = \frac{52}{5}

3 ∣ x ∣ + 1 = - 2 x^{4} - x + 2

6 ∣ 21 x - 13 ∣ = 24

5 ∣ - 4 x - 6 ∣ + 8 = 1

- 2 ∣ z - 17 ∣ + 10 = 3

∣ x - 4 ∣ + 4 = 18

What is the answer to -5|m-7|+2=-15 ?
The answer to -5|m-7|+2=-15 is m= 18/5 \lor m= 52/5
Solve for m: -5|m-7|+2=-15
The solution is m= 18/5 \lor m= 52/5