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

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

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

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

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∣ 6 - 7 y ∣ = 5

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

Decimal Notation

y = 0.14285 \dots, y = 1.57142 \dots

Solution steps

∣ 6 - 7 y ∣ = 5

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

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

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

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

(a + b)^{2} - c^{2}

2 m^{2} + 11 m + 12

lo g_{9} (3) (x^{2} + 10) = lo g_{9} (78)

x^{2} - 9 \leq 0

4 x^{7} - 20 x^{5} + 24 x^{3}