paradisetiyae5261
21.07.2021 •
Mathematics
Given m|n, find the value of x.
(6x+9)
(4x-19)
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attempt i out of 2
I NEED HELP PLS
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Ответ:
x = 19
Step-by-step explanation:
The angles sum are complementary so they will sum to 180
(6x+9) +(4x-19) = 180
Combine like terms
10x - 10 = 180
Add 10 to each side
10x-10+10 =180+10
10x =190
Divide by 10
10x/10 = 190/10
x = 19
Ответ: