Answer:
a. Solution did not change
b. x = 8
Step-by-step explanation:
Solution for the equation is
x−3=5
x = 5 + 3
x = 8
a. Multiply both sides of the equation by a constant, C
C*(x−3) = 5*C
C*x−3*C= 5*C
C*x = 5*C + 3*C
C*x = 8*C
x = 8*C/C
x = 8
b. Multiply both sides of the equation by x
x*(x−3) = 5*x
x^2−3*x= 5*x
x^2 = 5*x + 3*x
x^2 = 8*x
x^2/x = 8
x = 8
Answer:
29.67
Step-by-step explanation:
Here's the explanation if you need it,
First, miltiply 9% by 23 thats your tax
next, multiply 20% and 23
Then take all the values you got and add them all togeather hope that helps!
Every prime greater than 2 is oddNo even number greater than 2 is prime
Because we know the leg with the measure is not the hypotenuse, the two legs would be 5 inches each. Using the Pythagorean Theorem, 5^2 + 5^2 = C^2, when C is the length of the hypotenuse. 5^2 is 25, so 25 + 25 = 50. We need to find the square root of 50, and the closest number is 7.07 or 7.1.
The first one is X, then the second one would be X+1 ( adding one, makes it consecutive).
Now you have X + X+1 = 667
Simplify:
2x +1 = 667
Subtract 1 from each side:
2x = 666
Divide both sides by 2:
x = 666 /2
x = 333
The first marker is 333
The second marker = 333 +1 = 334