What is the answer to 3x-16+4x-8=60 ?

The answer to 3x-16+4x-8=60 is x=12

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3x-16+4x-8=60

3 x - 16 + 4 x - 8 = 60

x = 12

Solution steps

3 x - 16 + 4 x - 8 = 60

Group like terms

3 x + 4 x - 16 - 8 = 60

Add similar elements:

3 x + 4 x = 7 x

7 x - 16 - 8 = 60

Subtract the numbers:

- 16 - 8 = - 24

7 x - 24 = 60

Move

24

to the right side

7 x = 84

Divide both sides by

7

x = 12

2 + \frac{x}{- 10} = \frac{2}{5}

- \frac{1}{2} b = - 20

2 = - 5 + t

- 25 + \frac{4}{9} b = - 21

\frac{2}{10} = \frac{x}{55}