What is the answer to |7y+6|-5=0 ?

The answer to |7y+6|-5=0 is y=-11/7 \lor y=-1/7

Solve for y: |7y+6|-5=0

The solution is y=-11/7 \lor y=-1/7

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∣ 7 y + 6 ∣ - 5 = 0

y = - \frac{11}{7} or y = - \frac{1}{7}

Decimal Notation

y = - 1.57142 \dots, y = - 0.14285 \dots

Solution steps

∣ 7 y + 6 ∣ - 5 = 0

Move

5

to the right side

∣ 7 y + 6 ∣ = 5

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

7 y + 6 = - 5 or 7 y + 6 = 5

7 y + 6 = - 5 or 7 y + 6 = 5

y = - \frac{11}{7} or y = - \frac{1}{7}

3 x^{2} - 9 = - 201

r^{2} - 2 r + 6 = 0

2 x + 2 (x + 4) < 100

x^{2} - 6 x = 21

128 x^{3} - 54

What is the answer to |7y+6|-5=0 ?
The answer to |7y+6|-5=0 is y=-11/7 \lor y=-1/7
Solve for y: |7y+6|-5=0
The solution is y=-11/7 \lor y=-1/7