(13x-26)=(5x+8) cant be decimal also its angels

asked Aug 2, 2024 11.6k views

1 vote

(13x-26)=(5x+8)

cant be decimal also its angels

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3 votes

Answer:

Hi,

Explanation:

The 2 angles are internal in the same side: they are thus supplementary.

$13*x-26+5x+8=180\\\\18x-18=180\\\\18x=180+18\\\\18x=198\\\\\boxed{x=11}\\\\13*x-26=13*11-26=117\\5x+8=5*11+8=63\\\\117+63=180\\$

ZeMoon answered Aug 8, 2024

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