3 years ago

I need some help plz

Mathematics

1 answer:

riadik2000 [5.3K]3 years ago

5 0

Answer:

x = 7

Step-by-step explanation:

*set equations = to each other since they're corresponding angles which are equal to each other*

15x - 5 = 13x + 9 --> *subtract 13x from both sides*

2x - 5 = 9 --> *add 5 to both sides*

2x = 14 *divde by 2 on both sides*

x = 7

check:

15 (7) - 5 = 13 (7) + 9

105 - 5 = 91 + 9

100 = 100

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I need some help plz ​

I need some help plz