avajack avajack

22-02-2021
Mathematics

contestada

Find the value of X ?

Find the value of X class=

Respuesta :

jimrgrant1 jimrgrant1

22-02-2021

Answer:

x = 19

Step-by-step explanation:

(10x - 23) and (7x + 34) are vertically opposite angles and congruent, so

10x - 23 = 7x + 34 (subtract 7x from both sides )

3x - 23 = 34 ( add 23 to both sides )

3x = 57 ( divide both sides by 3 )

x = 19

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