Question

When x = -10, what is the value of | -6 | ?

Answer 1

To solve this problem we must substitute
−
3
for
x
in the equation we have been given:
y
=
3
x
+
2
becomes
y
=
(
3
×
−
3
)
+
2
y
=
−
9
+
2
y
=
−
7