Answer:
16
Step-by-step explanation:
15 – 24 +30 – 5
–9+25
= 16
There are 4 solutions
X=0
X=3
X= - 6
X= 7
Answer:
She counted 9 maple trees to every 5 oak trees.
Step-by-step explanation:
Shelley compared the number of oak trees to the number of maple trees as part of a study about hardwood trees in a woodlot.
Answer:
1/-21
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
17
4
x+
−1
12
=6x
Step 2: Subtract 6x from both sides.
17
4
x+
−1
12
−6x=6x−6x
−7
4
x+
−1
12
=0
Step 3: Add 1/12 to both sides.
−7
4
x+
−1
12
+
1
12
=0+
1
12
−7
4
x=
1
12
Step 4: Multiply both sides by 4/(-7).
(
4
−7
)*(
−7
4
x)=(
4
−7
)*(
1
12
)
x=
−1
21
