What is the answer to -5|3+4x|=-115 ?

The answer to -5|3+4x|=-115 is x=-13/2 \lor x=5

Solve for x: -5|3+4x|=-115

The solution is x=-13/2 \lor x=5

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- 5 ∣ 3 + 4 x ∣ = - 115

x = - \frac{13}{2} or x = 5

Decimal Notation

x = - 6.5, x = 5

Solution steps

- 5 ∣ 3 + 4 x ∣ = - 115

Divide both sides by

- 5

∣ 3 + 4 x ∣ = 23

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

3 + 4 x = - 23 or 3 + 4 x = 23

3 + 4 x = - 23 or 3 + 4 x = 23

x = - \frac{13}{2} or x = 5

n^{2} - 2 n - 35 = 0

6 (y - 10) = - 30

1 < ∣ 2 x - 5 ∣ < 8

12 x^{3} - 60 x^{2} + 48 x

\frac{- \frac{9 x}{x + y}}{\frac{y}{x ^{2}}}

What is the answer to -5|3+4x|=-115 ?
The answer to -5|3+4x|=-115 is x=-13/2 \lor x=5
Solve for x: -5|3+4x|=-115
The solution is x=-13/2 \lor x=5