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3 years ago

Consider the figure: Determine x

Mathematics

1 answer:

Aleonysh [2.5K]3 years ago

5 0

Answer:

x=25

Step-by-step explanation:

DEF=180, Therefore GED+GEH+HEF=180

x+30+x+40+2x+10=180

Combine like terms:

4x+80=180

subtract 80 by both sides:

4x=100

divide by 4 on both sides

x=25

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