starfox5454
22.01.2021 •
Mathematics
Someone please solve x for me
Solved
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Ответ:
x = 20
Step-by-step explanation:
added together, the angles make 180
3x + 80 + 2x = 180
subtract 80 from both sides of the equation
3x + 80 - 80 + 2x = 180 - 80
combine like terms
5 x = 100
divide both sides by 5
5x/5 = 100/5
x = 20
Ответ:
x = 20
Step-by-step explanation:
added together, the angles make 180
3x + 80 + 2x = 180
subtract 80 from both sides of the equation
3x + 80 - 80 + 2x = 180 - 80
combine like terms
5x = 100
divide both sides by 5
5x/5 = 100/5
x = 20
Ответ:
636.07
Step-by-step explanation: