joseestrada27
20.10.2020 •
Mathematics
KL = 2x + 2
JL = 55, and
JK = 7* +8,
Find KL.
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L
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Ответ:
Step-by-step explanation:
JK + KL = JL
where:
JK = 7x + 8
KL = 2x + 2
JL = 55
plugin values into the equation:
7x + 8 + 2x + 2 = 55
7x + 2x = 55 - 8 - 2
9x = 45
x = 45 / 9
x = 5
KL = 2x + 2
KL = 2(5) + 2
KL = 12
Ответ:
I think it's B
Step-by-step explanation:
follow me if the answer is correct or wrong