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16-01-2021
Mathematics

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latasonahousam latasonahousam

16-01-2021

Answer:

x = 9

Step-by-step explanation:

6x - 25 + 4x = 45 + 3x - 7

10x-25=38+3x

7x=63

x=9

first 6x-25+4 at x=9

6(9)-25+4(9)=65°

second 45+3x-7 at x=9

25+3(9)-7=65°

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