Smiley and Grumpy won the competition 4 years ago. This year, their jumping totals are as follows: When Smiley jumps 3 times and Grumpy jumps twice, their total is 48 step

Smiley: 8steps

Grumpy: 12 steps

Step-by-step explanation:

Given

See attachment for complete question

Required

Steps taken by each

From the second statement, we have:

and

Subtract both equations

Solve for S

Substitute in

Subtract 24 from both sides

Divide both sides by 2

answer: i don't understand it

step-by-step explanation: sorry

exa:

)

3+11

14

step-by-step explanation:

from this example, we can see that subtracting with integers is the same as adding the opposite. we can solve using a number line or by using the saying "keep, change, change" to us solve. it is important to remember that we can subtract a negative and end up with a larger number than we started with.