What is the answer to |10-8x|+7=45 ?

The answer to |10-8x|+7=45 is x=-7/2 \lor x=6

Solve for x: |10-8x|+7=45

The solution is x=-7/2 \lor x=6

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∣ 10 - 8 x ∣ + 7 = 45

x = - \frac{7}{2} or x = 6

Decimal Notation

x = - 3.5, x = 6

Solution steps

∣ 10 - 8 x ∣ + 7 = 45

Move

7

to the right side

∣ 10 - 8 x ∣ = 38

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

10 - 8 x = - 38 or 10 - 8 x = 38

10 - 8 x = - 38 or 10 - 8 x = 38

x = - \frac{7}{2} or x = 6

∣ 3 - 3 t ∣ + 6 = 21

∣ 10 x - 7 ∣ + 10 = 73

∣ x + 1 ∣ - 9 = - 9

2 ∣ 3 x - 4 ∣ = 18

2 ∣ 3 x - 4 ∣ = 16

What is the answer to |10-8x|+7=45 ?
The answer to |10-8x|+7=45 is x=-7/2 \lor x=6
Solve for x: |10-8x|+7=45
The solution is x=-7/2 \lor x=6