What is the answer to 2x-3(5x-8)=115 ?

The answer to 2x-3(5x-8)=115 is x=-7

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2x-3(5x-8)=115

2 x - 3 (5 x - 8) = 115

x = - 7

Solution steps

2 x - 3 (5 x - 8) = 115

Expand

- 3 (5 x - 8) : - 15 x + 24

2 x - 15 x + 24 = 115

Add similar elements:

2 x - 15 x = - 13 x

- 13 x + 24 = 115

Move

24

to the right side

- 13 x = 91

Divide both sides by

- 13

x = - 7

15 + x = 4

x - \frac{2 π}{3} = 2 π

- 2 (a + 6) = - 22

6 x + 2 (3 - x) = 7 x + 1

35 = \frac{x}{4} - 7