Respuesta :

JohnAnkrah

Answer:

x=3

Step-by-step explanation:

let x represent the space provided

(4+7)×3=(4×3)+(7×x)

11×3=12+7x

33=12+7x

Group like terms

33-12=7x

21=7x

Divide both side by the co-efficient of x

21/7=7x/7

3=x

Therefore x=3

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