asked 35.3k views
0 votes
8 + (3 + ?) = 30 I need y'all's help​

asked
User Tanzania
by
7.9k points

2 Answers

2 votes

Answer:

? = 19

Explanation:

I prefer using x instead of ?, but I guess they can both work in this case.

8 + 3 + ? = 30 -given equation

11 + ? = 30 -add

? = 19 -subtract 11 from both sides to leave ? alone

answered
User Facundo Victor
by
7.7k points
4 votes

Answer:

19

Explanation:

answered
User Shazhad Ilyas
by
9.2k points
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