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murzikaleks [220]
3 years ago
10

Simplify the expression and find the value, if x=2 : 5x-6-x+9

Mathematics
2 answers:
timurjin [86]3 years ago
6 0

Answer:11

Step-by-step explanation:

5x-6-x+9

When x=2 we have

5(2)-6-2+9

10-6-2+9

10+9-6-2

19-6-2=11

Bezzdna [24]3 years ago
4 0

Answer:

11

Step-by-step explanation:

5x - 6 - x + 9

4x + 3

x = 2

4(2) + 3 = 11

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