What is the answer to |4x+3|=8 ?

The answer to |4x+3|=8 is x=-11/4 \lor x= 5/4

Solve for x: |4x+3|=8

The solution is x=-11/4 \lor x= 5/4

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∣ 4 x + 3 ∣ = 8

x = - \frac{11}{4} or x = \frac{5}{4}

Decimal Notation

x = - 2.75, x = 1.25

Solution steps

∣ 4 x + 3 ∣ = 8

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

4 x + 3 = - 8 or 4 x + 3 = 8

4 x + 3 = - 8 or 4 x + 3 = 8

x = - \frac{11}{4} or x = \frac{5}{4}

- 32 = w - 12

\frac{( \frac{\frac{2 x t}{3}}{\frac{x}{4 t}} )}{\frac{2 t}{3}}

\frac{1}{6} - \frac{1}{36}

5 (z - 5) < 20 - 10 z

e^{- 2 l n (2)}