Write and solve a system of equations representing the following number puzzle. The sum of two numbers is 11. Four times the first number is 2 more than two times the second number. When you've found the two numbers, enter the value of the larger number as your answer.

7

Step-by-step explanation:

The sum of two numbers is 11

x + y = 11

Four times the first number is 2 more than two times the second number

4x = 2y + 2

x = 1/2y + 1/2 (divide by 4 on both sides)

(1/2y + 1/2) + y = 11 (substitute for x)

3/2y + 1/2 = 11 (simplify)

3/2y = 10 1/2 (subtract 1/2 from both sides)

y = 7 (divide both sides by 3/2)

x + (7) = 11 (substitute value for y)

x = 4

where is the image?

step-by-step explanation:

0.02

step-by-step explanation:

time of 9 192 631 770 periods of the radiation corresponding to the transition between the 2 hyperfine levels of the ground state of the caesium 133 atom at 0 k (but other seconds are sometimes used in astronomy)