Question

Select two equations that have the same value of
s
when solved.


s
+
4
3
=
s


3
(
s
+
2
)
=
9


4
−
s
=
2


0.5
s
−
1
=
1.5
s


16
s
=
−
32

Answer 1

The equations s + 4 = 3s and 4 − s = 2.

Check:
- s + 4 = 3s → 4 = 2s → s = 2.
- 4 − s = 2 → −s = −2 → s = 2.