aediceMulvins aediceMulvins

29-05-2016
Mathematics

contestada

What is the solution to the equation?

7(5 + 9) = 7 • x + 7 • 9

A.
x = 1

B.
x = 5

C.
x = 7

D.
x = 9

Respuesta :

KurdishPotato KurdishPotato

29-05-2016

35 + 63 = 7x + 63
35 = 7x
--- ---
7 7
x = 5

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