2 answers:
Help pls and explain !!
if c/d - a/b =x, a =2c, and b=5d, what is the value of c/d in terms of x?
D) 5/3 X
Answer:
d) 5/3 x
Step-by-step explanation:
You substitute a for 2c and b for 5d, so your equation will look like this:
c/d - 2c/5d = x
Then you just simplify into x by making c/d into 5c/5d so you have a common denominator.
5c/5d - 2c/5d = x
3c/5d = x
5/3 is your answer
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I'm not sure but:
white 150
black 142
Steps to solve:
x - 5/8 = 1/8
~Add 5/8 to both sides
x = 6/8 or x = 3/4
Best of Luck!
Answer:
the answer is A i finished that test now im on another test and timed sorry for no explanation
Step-by-step explanation:
A
Answer:
7a + 3 -3 =45 - 3
7a + 0 = 42
7a = 42
7a/7 = 42/7
a = 6
Answer:
Subtract 4 from both sides
