Wait i don’t understand how they are fractions. lmk
Answer:
3.6
Step-by-step explanation:
-8(4+9x)=7(-2-11x)
-32-72x=-14-77x
-32+5x=-14
5x=18
x=3.6
Answer:
Student A: 45 feet
Student B: 38
I hope this helps!
Step-by-step explanation:
Student A: 3x = y
3(15) = y
= 45 feet
Student B: 8 + (2x) = y
8 + (2 x 15) = y
8 + 30 = y
= 38 feet
Answer:10
Step-by-step explanation:Remove the absolute value term. This creates a
±
±
on the right side of the equation because
|
x
|
=
±
x
|
x
|
=
±
x
.
x
=
±
10
x
=
±
10
Set up the positive portion of the
±
±
solution.
x
=
10
x
=
10
Set up the negative portion of the
±
±
solution.
x
=
−
10
x
=
-
10
The solution to the equation includes both the positive and negative portions of the solution.
x
=
10
,
−
10