Hi there!
First, we "undo" the +49 by subtracting it from both sides of the equation:
x + 49 = 75
x = 75 - 49
x = 26
Hope this helps!
Answer: d,f
=> all the values are d and f
Step-by-step explanation:
|-12| is greater than 1
The absolute value brackets make the -12 positive, 12>1.
True
AC in this problem will equal 87. If the (units) is where you put the put units like feet, inches if there is units.
The answer is the option A, which is: A. x-7=x²+2x-4
The explanation is shown below:
To solve this problem you must apply the proccedure shown below:
1. You have the following system equations given in the problem above:
<span>y=x-7
y=x²+2x-4
2. Therefore, when you substitute for y in the bottom equation, you obtain:
</span>x-7=x²+2x-4
