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12-01-2021
Mathematics

contestada

Solve for x using
cross multiplication
2x + 1 = x+5
2x + 1
3
x = [?]

Solve for x using cross multiplication 2x 1 x5 2x 1 3 x class=

Respuesta :

11177420 11177420

12-01-2021

x = 13

Step-by-step explanation:

[tex] \frac{2x + 1}{3} = \frac{x + 5}{2} \\ 2(2x + 1) = 3(x + 5) \\ \: \: \: \: 4x + 2 = 3x + 15 \\ 4x - 3x = 15 - 2 \: \\ \: \: \: x = 13[/tex]

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