Look at the diagram.
Which equation can be used to solve for
x
?17
x
–
37
=
90
12
x
+
32
=
90
17
x
+
37
=
90
12
x
+
42
=
90
Solve for
x
.x
=
ref_doc_title.
Jumping to level 1 of 1
Excellent!
Now entering the Challenge Zone—are you ready?
Now entering the Challenge Zone—are you ready?