madduxhampton madduxhampton
  • 08-05-2019
  • Mathematics
contestada

What number replaces the ◊?
15 = 15
15 + 4 + ◊ = 15 + 7

A. 3

B.4

C.19

D. 22

Respuesta :

kobaltkomit1991
kobaltkomit1991 kobaltkomit1991
  • 08-05-2019

Answer:

The answer is A.

15 + 4 + 3 = 15 + 7

Answer Link
Ben
Ben Ben
  • 08-05-2019

A. 3

First, simplify the equation. (x means the same thing as the symbol)

19 + x = 22

Subtract 19 from both sides of the equation.

x = 22 - 19

x = 3

There’s the answer!

Answer Link

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