Using 2 step equations 4 ( 2y - 3 ) = 28
2 answers:
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Answer:
-35% decrease in price.
Step-by-step explanation:
Type in "percentage decrease calculator" onto google and click on first result
Here's the equation
<span>4(2x - 5) = 4
8x - 20 = 4
8x = 4 + 20
8x = 24
x = </span>
x = 3
Part A:
This equation has only one solution. {Working shown above}
Part B:
The solution is x = 3. {Working shown above}
8x - 20 = 4
8x = 4 + 20
8x = 24
x = </span>
x = 3
Part A:
This equation has only one solution. {Working shown above}
Part B:
The solution is x = 3. {Working shown above}