The answer to this is x = 2
Answer:
Yes, 500 texts.
Step-by-step explanation:
If you write out the equations, you can just set them up equal to each other and simplify.
A = .05x + 20
B = .07x + 10
.05x + 20 = .07x + 10 (subtract 10 from both sides)
.05x + 10 = .07x (subtract .05x from both sides)
10 = .02x (multiply both sides by 50
x = 500 texts
You might want to change your subject to Science because that’s not math
100,000 x 500 + 8,000 = 50008000
or 5.0008 x 10^7
Hope this helped ♡
Convert them into similar fractions, so you take 3/4 and multiply the top and bottom by 2. Now you have 6/8
So, you do not subtract the denominators (bottom number) only the numerators (top number).
6-1 = 5
Afterwards, you put it back over 8, giving you 5/8