What is the answer to 2+(x+8)/3+1=0 ?

The answer to 2+(x+8)/3+1=0 is x=-17

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2+(x+8)/3+1=0

2 + \frac{x + 8}{3} + 1 = 0

x = - 17

Solution steps

2 + \frac{x + 8}{3} + 1 = 0

Group like terms

\frac{x + 8}{3} + 2 + 1 = 0

Add the numbers:

2 + 1 = 3

\frac{x + 8}{3} + 3 = 0

Move

3

to the right side

\frac{x + 8}{3} = - 3

Multiply both sides by

3

x + 8 = - 9

Move

8

to the right side

x = - 17

∣ 5 - 3 x ∣ \geq 7

\frac{3}{( \frac{1}{2} ) ^{2}}

6 x - 8 = 4 (- 2 x + 5)

15 x^{2} - 4 x - 4 = 15 x^{2} - 4 x - 4

- 16 x^{2} + 40 x + 4