What is the answer to x-3+x-5=10 ?

The answer to x-3+x-5=10 is x=9

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x-3+x-5=10

x - 3 + x - 5 = 10

x = 9

Solution steps

x - 3 + x - 5 = 10

Group like terms

x + x - 3 - 5 = 10

Add similar elements:

x + x = 2 x

2 x - 3 - 5 = 10

Subtract the numbers:

- 3 - 5 = - 8

2 x - 8 = 10

Move

8

to the right side

2 x = 18

Divide both sides by

2

x = 9

x, 2 x - 2 y + z + 12 = 0

x, 5 x - 4 y = 7

(a^{2} - 9) \cdot x = a^{9} + 27

1 + 2 j + 21 b = - i - j - k, a = 2

x, f [g] + g [f] + 10 = 0