Solve the system of linear equations by substitution. Check your solution.

x = 4 and y = 1/2

Step-by-step explanation:

Given equations are :

Put the value of x from equation (2) in equation (1).

Put the value of y in equation (2) :

So, the value of x = 4 and y = 1/2.

4.5%

step-by-step explanation:

60.9774

step-by-step explanation:

because when you add 47.6 plus 7.32 equals 54.92

and when you add .0574 + 6= 6.0574

and when you add 54.92 and 6.0574 you get the answer of 60.9774.

plzz mark brainlest last one got deleted. cause i didn't explain it but i did but i understand what the mod meant