Set the two expressions equal to each other.
7x + 3 = 9x
Simplify, isolate the x, subtract 7x from both sides
7x (-7x) + 3 = 9x (-7x)
3 = 2x
Set the equation = 0, subtract 3 from both sides
3 (-3) = 2x (-3)
0 = 2x - 3
2x - 3, or D, should be your answer
hope this helps
X / 8 = 3.75
X = 3.75 * 8
X = 30
Answer:
1.5x = 7.5 (a)
Step-by-step explanation:
If Billy has $7.50 remaining, then he can buy x no. of boxes.
Each box costs $1.50
So, 1.5x = 7.5
Answer:
I would say B
Step-by-step explanation:
I think
Answer:
The answer is A.
The value of the 1 in the one's place is 10 times the value of the 1 in the tenths place.
Step-by-step explanation:
