Answer:
can someone please answer mine too
Step-by-step explanation:
TYYY
we have the numbers
we know that
The sum of a number and its additive inverse is 0
so
therefore
the number n is equal to
the sum is equal to zero
the answer Part a) and Part b) in the attached figure
4.75 is your answer because you add 2,8,10,12 and then divide it by 4 equals 8 . Then divide 2,8,10,12 by 8 gives you the total of 6,0,9,4 add all that gives you a total of 19/4 equals your answer of 4.75
Let's solve your equation step-by-step.
−
4
(
7
−
7
)
−
6
m
=
4
(
m
−
9
)
−
64
Step 1: Simplify both sides of the equation.
−
4
(
7
−
7
)
−
6
m
=
4
(
m
−
9
)
−
64
−
4
(
7
−
7
)
+
−
6
m
=
(
4
)
(
m
)
+
(
4
)
(
−
9
)
+
−
64
(Distribute)
0
+
−
6
m
=
4
m
+
−
36
+
−
64
(
−
6
m
)
+
(
0
)
=
(
4
m
)
+
(
−
36
+
−
64
)
(Combine Like Terms)
−
6
m
=
4
m
+
−
100
−
6
m
=
4
m
−
100
Step 2: Subtract 4m from both sides.
−
6
m
−
4
m
=
4
m
−
100
−
4
m
−
10
m
=
−
100
Step 3: Divide both sides by -10.
−
10
m
−
10
=
−
100
−
10
m
=
10