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[tex]\frac{5}{2} = \frac{x - 4}{3}[/tex]

Sagot :

Step-by-step explanation:

[tex] \frac{5}{2} = \frac{x - 4}{3} [/tex]

[tex]3 \times \frac{5}{2} = \frac{x - 4}{3} [/tex]

[tex] \frac{3}{1} \times \frac{5}{2} = \frac{x - 4}{3} [/tex]

cross multiplication

[tex] \frac{6 \times 5}{2} = \frac{x - 4}{3} [/tex]

[tex] 15 = \frac{x - 4}{3} [/tex]

[tex]15 \times 3 = x - 4[/tex]

[tex]45 + 4 = x[/tex]

[tex]49 = x[/tex]

23/2 is the correct answer