Helllllklllllpppppppppppppppppppp

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asked Oct 17, 2021 148k views

1 vote

Helllllklllllpppppppppppppppppppp

Mathematics
high-school

TimothyAWiseman asked

by TimothyAWiseman

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1 Answer

4 votes

Answer:

$x = 8 \\ (8x + 20) =36$

Explanation:

$(10x + 16) + (8x + 20) = 180. \: \: \: \\ i.e \:sum \: of \: angles \: on \: a \: straight \: line. \\ 18x \: + 36 = 180 \\ x = (180 - 36)/(18) = (144)/(18) = 8.$

$(8x + 20) =(8 * 8) + 20 = 16 + 20 \\ (8x + 20) =36.$

Euccas answered Oct 23, 2021

by Euccas

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