What is the answer to -3x+16+5x=8 ?

The answer to -3x+16+5x=8 is x=-4

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-3x+16+5x=8

- 3 x + 16 + 5 x = 8

x = - 4

Solution steps

- 3 x + 16 + 5 x = 8

Group like terms

- 3 x + 5 x + 16 = 8

Add similar elements:

- 3 x + 5 x = 2 x

2 x + 16 = 8

Move

16

to the right side

2 x = - 8

Divide both sides by

2

x = - 4

y = lo g_{3} (81)

- 3 (4 x - 1) = - 45

x, 2 y - 3 x = 4

\frac{2}{3} x = - 6

2 (x - 6) = - 3 (5 + x)