What are the lucky numbers in order from least to greatest? * Hint: 3 two-digit numbers with a comma between each number-- no spaces

The numbers are: 33, 51 and 57

Explanation:

Given

See attachment for complete question

Required

Determine the three lucky numbers

Let the numbers be A, B and C (from smallest to largest).

The third clue implies that:

The first and second imply that they are multiplies of 3 but not multiples of 2 and 9.

Recall that the number are between 30 and 60. So, the numbers are:

The fourth clue implies that:

The three numbers (in 33, 39, 51 and 57) when added together that gives 141 are 33, 51 and 57

i.e.

So, the numbers are: 33, 51 and 57

x=4, y=4

step-by-step explanation:

y=2x-4;

x+2y=12

we can use substitution since the first equation is solved for y

where ever you see y in the second equation, replace it with 2x-4

x + 2(2x-4) = 12

distribute the 2

x+4x-8 = 12

combine like terms

5x-8=12

add 8 to each side

5x-8+8=12+8

5x=20

divide by 5

5x/5 = 20/5

x =4

we still need to solve for y

y = 2x-4

we know x =4

y = 2(4) -4

y = 8-4

y=4

what play?

explanation: