summertimetbz81 summertimetbz81

17-08-2021
Mathematics

contestada

What is the solution of
2x = 3 + 4 = 7?

What is the solution of 2x 3 4 7 class=

Respuesta :

jimrgrant1 jimrgrant1

17-08-2021

Answer:

x = 6

Step-by-step explanation:

Given

[tex]\sqrt{2x-3}[/tex] + 4 = 7 ( subtract 4 from both sides )

[tex]\sqrt{2x-3}[/tex] = 3 ( square both sides )

2x - 3 = 3² = 9 ( add 3 to both sides )

2x = 12 ( divide both sides by 2 )

x = 6

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