What is the answer to 4= 1/8 (3x+16) ?

The answer to 4= 1/8 (3x+16) is x= 16/3

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4= 1/8 (3x+16)

4 = \frac{1}{8} (3 x + 16)

x = \frac{16}{3}

Decimal Notation

x = 5.33333 \dots

Solution steps

4 = \frac{1}{8} (3 x + 16)

Switch sides

\frac{1}{8} (3 x + 16) = 4

Multiply both sides by

8

3 x + 16 = 32

Move

16

to the right side

3 x = 16

Divide both sides by

3

x = \frac{16}{3}

x^{2} + 15 x + 7 = 0

x^{2} - 8 x - 32 = 0

∣ x + 4 ∣ = ∣ 5 x + 2 ∣

- 7112 + 7

x - \frac{2}{7} = 5