Equation : 2x - 3 = 45
Paula sold 24 packages last year
Step-by-step explanation:
<u>DATA:</u>
Number of packages Paula sold this year = 45 packages
This year's packages are 3 less than twice the number of packages sold last year.
Let's assume the number of packages sold last year to be x
2x
Equation:
2x - 3 = 45
<u>Solution:</u>
2x = 48
x = 24
Therefore, Paula sold 24 packages last year.
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-3/5 because it is the simplest form of -6/10
Answer:
y=3/4x+1/2
y-y1=m(x-x1)
y-2=3/4(x-2)
y-2=3/4x-3/2
- 8
Given
x² - 64 = 0 ( add 64 to both sides )
x² = 64 ( take the square root of both sides )
x = ± = ± 8
Solutions are x = 8 and x = - 8