What is the answer to 4|7x|+5=29 ?

The answer to 4|7x|+5=29 is x=-6/7 \lor x= 6/7

Solve for x: 4|7x|+5=29

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

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4 ∣ 7 x ∣ + 5 = 29

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

Decimal Notation

x = - 0.85714 \dots, x = 0.85714 \dots

Solution steps

4 ∣ 7 x ∣ + 5 = 29

Move

5

to the right side

4 ∣ 7 x ∣ = 24

Divide both sides by

4

∣ 7 x ∣ = 6

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

7 x = - 6 or 7 x = 6

7 x = - 6 or 7 x = 6

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

4 x^{2} - 29 x - 63 = 0

95 = - 4 + 33 x

(x - 4)^{2} = 64

1 \leq ∣ 3 - 2 x ∣ < 5

\frac{1}{8} + \frac{1}{8}

What is the answer to 4|7x|+5=29 ?
The answer to 4|7x|+5=29 is x=-6/7 \lor x= 6/7
Solve for x: 4|7x|+5=29
The solution is x=-6/7 \lor x= 6/7