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03-12-2020
Mathematics

contestada

Solve 4x+34 help please

Solve 4x34 help please class=

Respuesta :

sqdancefan sqdancefan

04-12-2020

9514 1404 393

Answer:

78

Step-by-step explanation:

The base (JL) is twice the length of the midline (MN), so you have ...

4x +34 = 2(5x -16)

4x +34 = 10x -32 . . . eliminate parentheses

66 = 6x . . . . . . . . add 32-4x

11 = x

Then the length of JL is ...

4(11) +34 = 78

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