What is the answer to 8x+4-10x=3-9x+15 ?

The answer to 8x+4-10x=3-9x+15 is x=2

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8x+4-10x=3-9x+15

8 x + 4 - 10 x = 3 - 9 x + 15

x = 2

Solution steps

8 x + 4 - 10 x = 3 - 9 x + 15

Group like terms

8 x - 10 x + 4 = 3 - 9 x + 15

Add similar elements:

8 x - 10 x = - 2 x

- 2 x + 4 = 3 - 9 x + 15

Group like terms

- 2 x + 4 = - 9 x + 3 + 15

Add the numbers:

3 + 15 = 18

- 2 x + 4 = - 9 x + 18

Move

4

to the right side

- 2 x = - 9 x + 14

Move

9 x

to the left side

7 x = 14

Divide both sides by

7

x = 2

5 x - 8 = 17

55 - 2 x = 64 - 5 x

7 - 2 x = 3 (x - 1)

x + 5 - 11 = - 1

9 x - 7 = 11 x + 17